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CWE-384

Session Fixation

CompoundIncompleteComposite134 CVEs
Authenticating a user, or otherwise establishing a new user session, without invalidating any existing session identifier gives an attacker the opportunity to steal authenticated sessions.

Extended description

Such a scenario is commonly observed when: A web application authenticates a user without first invalidating the existing session, thereby continuing to use the session already associated with the user. An attacker is able to force a known session identifier on a user so that, once the user authenticates, the attacker has access to the authenticated session. The application or container uses predictable session identifiers. In the generic exploit of session fixation vulnerabilities, an attacker creates a new session on a web application and records the associated session identifier. The attacker then causes the victim to associate, and possibly authenticate, against the server using that session identifier, giving the attacker access to the user's account through the active session.

Common consequences1

  • Access ControlGain Privileges or Assume Identity

Potential mitigations3

  1. Architecture and Design

    Invalidate any existing session identifiers prior to authorizing a new user session.

  2. Architecture and Design

    For platforms such as ASP that do not generate new values for sessionid cookies, utilize a secondary cookie. In this approach, set a secondary cookie on the user's browser to a random value and set a session variable to the same value. If the session variable and the cookie value ever don't match, invalidate the session, and force the user to log on again.

  3. OperationModerate

    Use an application firewall that can detect attacks against this weakness. It can be beneficial in cases in which the code cannot be fixed (because it is controlled by a third party), as an emergency prevention measure while more comprehensive software assurance measures are applied, or to provide defense in depth [REF-1481].

Relationships5

CVEs referencing this CWE134

CVEDescriptionSeverityEPSSFlagsModified
CVE-2018-11714

An issue was discovered on TP-Link TL-WR840N v5 00000005 0.9.1 3.16 v0001.0 Build 170608 Rel.58696n and TL-WR841N v13 00000013 0.9.1 4.16 v0001.0 Build 170622 Rel.64334n devices. This issue is caused by improper session handling on the /cgi/ folder or a /cgi file. If an attacker sends a header of "Referer: http://192.168.0.1/mainFrame.htm" then no authentication is required for any action.

NONE
37%p98
PoC
2024-11-21
CVE-2018-18925

Gogs 0.11.66 allows remote code execution because it does not properly validate session IDs, as demonstrated by a ".." session-file forgery in the file session provider in file.go. This is related to session ID handling in the go-macaron/session code for Macaron.

NONE
32%p98
PoC
2024-11-21
CVE-2019-12258

Wind River VxWorks 6.6 through vx7 has Session Fixation in the TCP component. This is a IPNET security vulnerability: DoS of TCP connection via malformed TCP options.

HIGH7.5
23%p97
Functional
2024-11-21
CVE-2018-17199

In Apache HTTP Server 2.4 release 2.4.37 and prior, mod_session checks the session expiry time before decoding the session. This causes session expiry time to be ignored for mod_session_cookie sessions since the expiry time is loaded when the session is decoded.

NONE
20%p97
2024-11-21
CVE-2024-50339

GLPI is a free asset and IT management software package. Starting in version 9.5.0 and prior to version 10.0.17, an unauthenticated user can retrieve all the sessions IDs and use them to steal any valid session. Version 10.0.17 contains a patch for this issue.

MEDIUM5.3
20%p97
2025-01-10
CVE-2019-10008

Zoho ManageEngine ServiceDesk 9.3 allows session hijacking and privilege escalation because an established guest session is automatically converted into an established administrator session when the guest user enters the administrator username, with an arbitrary incorrect password, in an mc/ login attempt within a different browser tab.

NONE
20%p97
PoC
2024-11-21
CVE-2017-12965

Session fixation vulnerability in Apache2Triad 1.5.4 allows remote attackers to hijack web sessions via the PHPSESSID parameter.

NONE
16%p96
PoC
2026-05-13
CVE-2025-52689

Successful exploitation of the vulnerability could allow an unauthenticated attacker to obtain a valid session ID with administrator privileges by spoofing the login request, potentially allowing the attacker to modify the behaviour of the access point.

CRITICAL9.8
11%p95
PoC
2026-04-15
CVE-2019-17563

When using FORM authentication with Apache Tomcat 9.0.0.M1 to 9.0.29, 8.5.0 to 8.5.49 and 7.0.0 to 7.0.98 there was a narrow window where an attacker could perform a session fixation attack. The window was considered too narrow for an exploit to be practical but, erring on the side of caution, this issue has been treated as a security vulnerability.

HIGH7.5
11%p95
2024-11-21
CVE-2017-6412

In Sophos Web Appliance (SWA) before 4.3.1.2, Session Fixation could occur, aka NSWA-1310.

NONE
7.54%p94
Functional
2026-05-13
CVE-2021-36394

In Moodle, a remote code execution risk was identified in the Shibboleth authentication plugin.

CRITICAL9.8
7.03%p93
PoC
2025-03-06
CVE-2017-5656

Apache CXF's STSClient before 3.1.11 and 3.0.13 uses a flawed way of caching tokens that are associated with delegation tokens, which means that an attacker could craft a token which would return an identifer corresponding to a cached token for another user.

HIGH7.5
6.83%p93
2026-05-13
CVE-2022-31798

Nortek Linear eMerge E3-Series 0.32-07p devices are vulnerable to /card_scan.php?CardFormatNo= XSS with session fixation (via PHPSESSID) when they are chained together. This would allow an attacker to take over an admin account or a user account.

MEDIUM6.1
6.41%p93
PoC
2024-11-21
CVE-2015-4594

eClinicalWorks Population Health (CCMR) suffers from a session fixation vulnerability. When authenticating a user, the application does not assign a new session ID, making it possible to use an existent session ID.

NONE
6.24%p93
PoC
2026-05-06
CVE-2017-12619

Apache Zeppelin prior to 0.7.3 was vulnerable to session fixation which allowed an attacker to hijack a valid user session. Issue was reported by "stone lone".

HIGH8.1
4.95%p91
2024-11-21
CVE-2015-1820

REST client for Ruby (aka rest-client) before 1.8.0 allows remote attackers to conduct session fixation attacks or obtain sensitive cookie information by leveraging passage of cookies set in a response to a redirect.

CRITICAL9.8
4.35%p90
2026-05-13
CVE-2018-5385

Navarino Infinity is prone to session fixation attacks. The server accepts the session ID as a GET parameter which can lead to bypassing the two factor authentication in some installations. This could lead to phishing attacks that can bypass the two factor authentication that is present in some installations.

NONE
4.18%p90
2024-11-21
CVE-2019-18418

clonos.php in ClonOS WEB control panel 19.09 allows remote attackers to gain full access via change password requests because there is no session management.

CRITICAL9.8
4.00%p89
PoC
2024-11-21
CVE-2022-30605

A privilege escalation vulnerability exists in the session id functionality of WWBN AVideo 11.6 and dev master commit 3f7c0364. A specially-crafted HTTP request can lead to increased privileges. An attacker can get an authenticated user to send a crafted HTTP request to trigger this vulnerability.

HIGH8.8
3.89%p89
2025-04-15
CVE-2020-5645

Session fixation vulnerability in TCP/IP function included in the firmware of GT14 Model of GOT 1000 series (GT1455-QTBDE CoreOS version "05.65.00.BD" and earlier, GT1450-QMBDE CoreOS version "05.65.00.BD" and earlier, GT1450-QLBDE CoreOS version "05.65.00.BD" and earlier, GT1455HS-QTBDE CoreOS version "05.65.00.BD" and earlier, and GT1450HS-QMBDE CoreOS version "05.65.00.BD" and earlier) allows a remote unauthenticated attacker to stop the network functions of the products via a specially crafted packet.

HIGH7.5
3.83%p89
2024-11-21
CVE-2007-4188

Session fixation vulnerability in Joomla! before 1.0.13 (aka Sunglow) allows remote attackers to hijack administrative web sessions via unspecified vectors.

NONE
3.76%p88
2026-04-23
CVE-2017-14263

Honeywell NVR devices allow remote attackers to create a user account in the admin group by leveraging access to a guest account to obtain a session ID, and then sending that session ID in a userManager.addUser request to the /RPC2 URI. The attacker can login to the device with that new user account to fully control the device.

NONE
3.74%p88
PoC
2026-05-13
CVE-2018-0229

A vulnerability in the implementation of Security Assertion Markup Language (SAML) Single Sign-On (SSO) authentication for Cisco AnyConnect Secure Mobility Client for Desktop Platforms, Cisco Adaptive Security Appliance (ASA) Software, and Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to establish an authenticated AnyConnect session through an affected device running ASA or FTD Software. The authentication would need to be done by an unsuspecting third party, aka Session Fixation. The vulnerability exists because there is no mechanism for the ASA or FTD Software to detect that the authentication request originates from the AnyConnect client directly. An attacker could exploit this vulnerability by persuading a user to click a crafted link and authenticating using the company's Identity Provider (IdP). A successful exploit could allow the attacker to hijack a valid authentication token and use that to establish an authenticated AnyConnect session through an affected device running ASA or FTD Software. This vulnerability affects the Cisco AnyConnect Secure Mobility Client, and ASA Software and FTD Software configured for SAML 2.0-based SSO for AnyConnect Remote Access VPN that is running on the following Cisco products: 3000 Series Industrial Security Appliances (ISA), ASA 5500 Series Adaptive Security Appliances, ASA 5500-X Series Next-Generation Firewalls, ASA Services Module for Cisco Catalyst 6500 Series Switches and Cisco 7600 Series Routers, Adaptive Security Virtual Appliance (ASAv), Firepower 2100 Series Security Appliance, Firepower 4100 Series Security Appliance, Firepower 9300 ASA Security Module, FTD Virtual (FTDv). Cisco Bug IDs: CSCvg65072, CSCvh87448.

NONE
3.72%p88
2024-11-29
CVE-2025-51471

Cross-Domain Token Exposure in server.auth.getAuthorizationToken in Ollama 0.6.7 allows remote attackers to steal authentication tokens and bypass access controls via a malicious realm value in a WWW-Authenticate header returned by the /api/pull endpoint.

MEDIUM6.9
3.71%p88
PoC
2026-06-06
CVE-2007-5380

Session fixation vulnerability in Rails before 1.2.4, as used for Ruby on Rails, allows remote attackers to hijack web sessions via unspecified vectors related to "URL-based sessions."

NONE
3.58%p88
2026-04-23
CVE-2019-5523

VMware vCloud Director for Service Providers 9.5.x prior to 9.5.0.3 update resolves a Remote Session Hijack vulnerability in the Tenant and Provider Portals. Successful exploitation of this issue may allow a malicious actor to access the Tenant or Provider Portals by impersonating a currently logged in session.

NONE
3.26%p87
2024-11-21
CVE-1999-0428

OpenSSL and SSLeay allow remote attackers to reuse SSL sessions and bypass access controls.

NONE
3.23%p87
2026-06-16
CVE-2016-6545

Session cookies are not used for maintaining valid sessions in iTrack Easy. The user's password is passed as a POST parameter over HTTPS using a base64 encoded passwd field on every request. In this implementation, sessions can only be terminated when the user changes the associated password.

NONE
3.06%p86
2024-11-21
CVE-2018-18926

Gitea before 1.5.4 allows remote code execution because it does not properly validate session IDs. This is related to session ID handling in the go-macaron/session code for Macaron.

CRITICAL9.8
3.04%p86
2024-11-21
CVE-2015-1174

Session fixation vulnerability in Unit4 Polska TETA Web (formerly TETA Galactica) 22.62.3.4 and earlier allows remote attackers to hijack web sessions via a session id.

NONE
2.91%p85
2026-05-13
CVE-2008-3222

Session fixation vulnerability in Drupal 5.x before 5.9 and 6.x before 6.3, when contributed modules "terminate the current request during a login event," allows remote attackers to hijack web sessions via unknown vectors.

NONE
2.89%p85
2026-04-23
CVE-2019-11213

In Pulse Secure Pulse Desktop Client and Network Connect, an attacker could access session tokens to replay and spoof sessions, and as a result, gain unauthorized access as an end user, a related issue to CVE-2019-1573. (The endpoint would need to be already compromised for exploitation to succeed.) This affects Pulse Desktop Client 5.x before Secure Desktop 5.3R7 and Pulse Desktop Client 9.x before Secure Desktop 9.0R3. It also affects (for Network Connect customers) Pulse Connect Secure 8.1 before 8.1R14, 8.3 before 8.3R7, and 9.0 before 9.0R3.

NONE
2.82%p85
2024-11-21
CVE-2015-8124

Session fixation vulnerability in the "Remember Me" login feature in Symfony 2.3.x before 2.3.35, 2.6.x before 2.6.12, and 2.7.x before 2.7.7 allows remote attackers to hijack web sessions via a session id.

LOW3.1
2.71%p84
2026-05-06
CVE-2020-5654

Session fixation vulnerability in TCP/IP function included in the firmware of MELSEC iQ-R series (RJ71EIP91 EtherNet/IP Network Interface Module First 2 digits of serial number are '02' or before, RJ71PN92 PROFINET IO Controller Module First 2 digits of serial number are '01' or before, RD81DL96 High Speed Data Logger Module First 2 digits of serial number are '08' or before, RD81MES96N MES Interface Module First 2 digits of serial number are '04' or before, and RD81OPC96 OPC UA Server Module First 2 digits of serial number are '04' or before) allows a remote unauthenticated attacker to stop the network functions of the products via a specially crafted packet.

HIGH7.5
2.70%p84
2024-11-21
CVE-2018-12538

In Eclipse Jetty versions 9.4.0 through 9.4.8, when using the optional Jetty provided FileSessionDataStore for persistent storage of HttpSession details, it is possible for a malicious user to access/hijack other HttpSessions and even delete unmatched HttpSessions present in the FileSystem's storage for the FileSessionDataStore.

HIGH8.8
2.69%p84
2024-11-21
CVE-2016-9125

Revive Adserver before 3.2.3 suffers from session fixation, by allowing arbitrary session identifiers to be forced and, at the same time, by not invalidating the existing session upon a successful authentication. Under some circumstances, that could have been an opportunity for an attacker to steal an authenticated session.

NONE
2.66%p84
2026-05-13
CVE-2021-2351

Vulnerability in the Advanced Networking Option component of Oracle Database Server. Supported versions that are affected are 12.1.0.2, 12.2.0.1 and 19c. Difficult to exploit vulnerability allows unauthenticated attacker with network access via Oracle Net to compromise Advanced Networking Option. Successful attacks require human interaction from a person other than the attacker and while the vulnerability is in Advanced Networking Option, attacks may significantly impact additional products. Successful attacks of this vulnerability can result in takeover of Advanced Networking Option. Note: The July 2021 Critical Patch Update introduces a number of Native Network Encryption changes to deal with vulnerability CVE-2021-2351 and prevent the use of weaker ciphers. Customers should review: "Changes in Native Network Encryption with the July 2021 Critical Patch Update" (Doc ID 2791571.1). CVSS 3.1 Base Score 8.3 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H).

HIGH8.3
2.50%p83
2024-11-21
CVE-2024-37152

Argo CD is a declarative, GitOps continuous delivery tool for Kubernetes. The vulnerability allows unauthorized access to the sensitive settings exposed by /api/v1/settings endpoint without authentication. All sensitive settings are hidden except passwordPattern. This vulnerability is fixed in 2.11.3, 2.10.12, and 2.9.17.

HIGH7.5
2.35%p81
2024-11-21
CVE-2016-0721

Session fixation vulnerability in pcsd in pcs before 0.9.157.

NONE
2.29%p81
2026-05-13
CVE-2020-15909

SolarWinds N-central through 2020.1 allows session hijacking and requires user interaction or physical access. The N-Central JSESSIONID cookie attribute is not checked against multiple sources such as sourceip, MFA claim, etc. as long as the victim stays logged in within N-Central. To take advantage of this, cookie could be stolen and the JSESSIONID can be captured. On its own this is not a surprising result; low security tools allow the cookie to roam from machine to machine. The JSESSION cookie can then be used on the attackers’ workstation by browsing to the victim’s NCentral server URL and replacing the JSESSIONID attribute value by the captured value. Expected behavior would be to check this against a second source and enforce at least a reauthentication or multi factor request as N-Central is a highly privileged service.

HIGH8.8
2.20%p80
2024-11-21
CVE-2020-5543

TCP function included in the firmware of Mitsubishi Electric MELQIC IU1 series IU1-1M20-D firmware version 1.0.7 and earlier does not properly manage sessions, which allows remote attackers to stop the network functions or execute malware via a specially crafted packet.

CRITICAL9.8
2.15%p80
2024-11-21
CVE-2023-31498

A privilege escalation issue was found in PHP Gurukul Hospital Management System In v.4.0 allows a remote attacker to execute arbitrary code and access sensitive information via the session token parameter.

CRITICAL9.8
2.13%p80
2025-01-27
CVE-2017-12868

The secureCompare method in lib/SimpleSAML/Utils/Crypto.php in SimpleSAMLphp 1.14.13 and earlier, when used with PHP before 5.6, allows attackers to conduct session fixation attacks or possibly bypass authentication by leveraging missing character conversions before an XOR operation.

CRITICAL9.8
2.13%p80
2026-05-13
CVE-2016-8638

A vulnerability in ipsilon 2.0 before 2.0.2, 1.2 before 1.2.1, 1.1 before 1.1.2, and 1.0 before 1.0.3 was found that allows attacker to log out active sessions of other users. This issue is related to how it tracks sessions, and allows an unauthenticated attacker to view and terminate active sessions from other users. It is also called a "SAML2 multi-session vulnerability."

CRITICAL9.1
2.12%p79
2026-05-13
CVE-2012-2144

Session fixation vulnerability in OpenStack Dashboard (Horizon) folsom-1 and 2012.1 allows remote attackers to hijack web sessions via the sessionid cookie.

NONE
2.11%p79
2026-04-29
CVE-2018-6959

VMware vRealize Automation (vRA) prior to 7.4.0 contains a vulnerability in the handling of session IDs. Exploitation of this issue may lead to the hijacking of a valid vRA user's session.

NONE
2.10%p79
2024-11-21
CVE-2013-4572

The CentralNotice extension for MediaWiki before 1.19.9, 1.20.x before 1.20.8, and 1.21.x before 1.21.3 sets the Cache-Control header to cache session cookies when a user is autocreated, which allows remote attackers to authenticate as the created user.

HIGH7.5
2.09%p79
2024-11-21
CVE-2018-1375

IBM Security Guardium Big Data Intelligence (SonarG) 3.1 does not renew a session variable after a successful authentication which could lead to session fixation/hijacking vulnerability. This could force a user to utilize a cookie that may be known to an attacker. IBM X-Force ID: 137776.

NONE
2.03%p79
2024-11-21
CVE-2018-11385

An issue was discovered in the Security component in Symfony 2.7.x before 2.7.48, 2.8.x before 2.8.41, 3.3.x before 3.3.17, 3.4.x before 3.4.11, and 4.0.x before 4.0.11. A session fixation vulnerability within the "Guard" login feature may allow an attacker to impersonate a victim towards the web application if the session id value was previously known to the attacker.

HIGH8.1
2.01%p78
2024-11-21
CVE-2019-10158

A flaw was found in Infinispan through version 9.4.14.Final. An improper implementation of the session fixation protection in the Spring Session integration can result in incorrect session handling.

CRITICAL9.8
1.96%p78
2025-02-13
CVE-2017-12225

A vulnerability in the web functionality of the Cisco Prime LAN Management Solution could allow an authenticated, remote attacker to hijack another user's administrative session, aka a Session Fixation Vulnerability. The vulnerability is due to the reuse of a preauthentication session token as part of the postauthentication session. An attacker could exploit this vulnerability by obtaining the presession token ID. An exploit could allow an attacker to hijack an existing user's session. Known Affected Releases 4.2(5). Cisco Bug IDs: CSCvf58392.

NONE
1.96%p78
2026-05-13
CVE-2019-8116

Insecure authentication and session management vulnerability exists in Magento 2.2 prior to 2.2.10, Magento 2.3 prior to 2.3.3 or 2.3.2-p1. An unauthenticated user can leverage a guest session id value following a successful login to gain access to customer account index page.

HIGH7.5
1.95%p78
2024-11-21
CVE-2016-10405

Session fixation vulnerability in D-Link DIR-600L routers (rev. Ax) with firmware before FW1.17.B01 allows remote attackers to hijack web sessions via unspecified vectors.

NONE
1.93%p77
2026-05-13
CVE-2018-8852

Philips e-Alert Unit (non-medical device), Version R2.1 and prior. When authenticating a user or otherwise establishing a new user session, the software gives an attacker the opportunity to steal authenticated sessions without invalidating any existing session identifier.

NONE
1.90%p77
2024-11-21
CVE-2020-11729

An issue was discovered in DAViCal Andrew's Web Libraries (AWL) through 0.60. Long-term session cookies, uses to provide long-term session continuity, are not generated securely, enabling a brute-force attack that may be successful.

CRITICAL9.8
1.88%p77
2024-11-21
CVE-2020-5550

Session fixation vulnerability in EasyBlocks IPv6 Ver. 2.0.1 and earlier, and Enterprise Ver. 2.0.1 and earlier allows remote attackers to impersonate a registered user and log in the management console, that may result in information alteration/disclosure via unspecified vectors.

HIGH8.1
1.86%p76
2024-11-21
CVE-2022-38054

In Apache Airflow versions 2.2.4 through 2.3.3, the `database` webserver session backend was susceptible to session fixation.

CRITICAL9.8
1.81%p76
2024-11-21
CVE-2010-1613

Moodle 1.8.x and 1.9.x before 1.9.8 does not enable the "Regenerate session id during login" setting by default, which makes it easier for remote attackers to conduct session fixation attacks.

NONE
1.81%p76
2026-04-29
CVE-2009-0256

Session fixation vulnerability in the authentication library in TYPO3 4.0.0 through 4.0.9, 4.1.0 through 4.1.7, and 4.2.0 through 4.2.3 allows remote attackers to hijack web sessions via unspecified vectors related to (1) frontend and (2) backend authentication.

NONE
1.79%p76
2026-04-23
CVE-2018-5465

A Session Fixation issue was discovered in Belden Hirschmann RS, RSR, RSB, MACH100, MACH1000, MACH4000, MS, and OCTOPUS Classic Platform Switches. A session fixation vulnerability in the web interface has been identified, which may allow an attacker to hijack web sessions.

NONE
1.78%p75
2024-11-21
CVE-2015-3982

The session.flush function in the cached_db backend in Django 1.8.x before 1.8.2 does not properly flush the session, which allows remote attackers to hijack user sessions via an empty string in the session key.

MEDIUM7.5
1.75%p75
2026-05-06
CVE-2021-21671

Jenkins 2.299 and earlier, LTS 2.289.1 and earlier does not invalidate the previous session on login.

HIGH7.5
1.71%p74
2024-11-21
CVE-2020-12258

rConfig 3.9.4 is vulnerable to session fixation because session expiry and randomization are mishandled. The application can reuse a session via PHPSESSID. Also, an attacker can exploit this vulnerability in conjunction with CVE-2020-12256 or CVE-2020-12259.

CRITICAL9.1
1.71%p74
2024-11-21
CVE-2020-8826

As of v1.5.0, the Argo web interface authentication system issued immutable tokens. Authentication tokens, once issued, were usable forever without expiration—there was no refresh or forced re-authentication.

HIGH7.5
1.71%p74
2024-11-21
CVE-2017-11191

FreeIPA 4.x with API version 2.213 allows a remote authenticated users to bypass intended account-locking restrictions via an unlock action with an old session ID (for the same user account) that had been created for an earlier session. NOTE: Vendor states that issue does not exist in product and does not recognize this report as a valid security concern

NONE
1.69%p74
2026-05-13
CVE-2025-28242

Improper session management in the /login_ok.htm endpoint of DAEnetIP4 METO v1.25 allows attackers to execute a session hijacking attack.

CRITICAL9.8
1.68%p74
2026-04-15
CVE-2016-8609

It was found that the keycloak before 2.3.0 did not implement authentication flow correctly. An attacker could use this flaw to construct a phishing URL, from which he could hijack the user's session. This could lead to information disclosure, or permit further possible attacks.

HIGH8.1
1.68%p74
2024-11-21
CVE-2017-12873

SimpleSAMLphp 1.7.0 through 1.14.10 might allow attackers to obtain sensitive information, gain unauthorized access, or have unspecified other impacts by leveraging incorrect persistent NameID generation when an Identity Provider (IdP) is misconfigured.

CRITICAL9.8
1.66%p74
2026-05-13
CVE-2018-1000173

A session fixaction vulnerability exists in Jenkins Google Login Plugin 1.3 and older in GoogleOAuth2SecurityRealm.java that allows unauthorized attackers to impersonate another user if they can control the pre-authentication session.

MEDIUM5.9
1.65%p73
2024-11-21
CVE-2020-5596

TCP/IP function included in the firmware of Mitsubishi Electric GOT2000 series (CoreOS with version -Y and earlier installed in GT27 Model, GT25 Model, and GT23 Model) does not properly manage sessions, which may allow a remote attacker to stop the network functions of the products or execute a malicious program via a specially crafted packet.

HIGH7.5
1.64%p73
2024-11-21
CVE-2019-9744

An issue was discovered on PHOENIX CONTACT FL NAT SMCS 8TX, FL NAT SMN 8TX, FL NAT SMN 8TX-M, and FL NAT SMN 8TX-M-DMG devices. There is unauthorized access to the WEB-UI by attackers arriving from the same source IP address as an authenticated user, because this IP address is used as a session identifier.

NONE
1.64%p73
2024-11-21
CVE-2018-14387

An issue was discovered in WonderCMS before 2.5.2. An attacker can create a new session on a web application and record the associated session identifier. The attacker then causes the victim to authenticate against the server using the same session identifier. The attacker can access the user's account through the active session. The Session Fixation attack fixes a session on the victim's browser, so the attack starts before the user logs in.

NONE
1.63%p73
2024-11-21
CVE-2018-2408

Improper Session Management in SAP Business Objects, 4.0, from 4.10, from 4.20, 4.30, CMC/BI Launchpad/Fiorified BI Launchpad. In case of password change for a user, all other active sessions created using older password continues to be active.

NONE
1.62%p73
2024-11-21
CVE-2020-13229

An issue was discovered in Sysax Multi Server 6.90. A session can be hijacked if one observes the sid value in any /scgi URI, because it is an authentication token.

HIGH8.8
1.61%p73
2024-11-21
CVE-2021-20151

Trendnet AC2600 TEW-827DRU version 2.08B01 contains a flaw in the session management for the device. The router's management software manages web sessions based on IP address rather than verifying client cookies/session tokens/etc. This allows an attacker (whether from a different computer, different web browser on the same machine, etc.) to take over an existing session. This does require the attacker to be able to spoof or take over original IP address of the original user's session.

CRITICAL10.0
1.60%p73
2024-11-21
CVE-2020-11728

An issue was discovered in DAViCal Andrew's Web Libraries (AWL) through 0.60. Session management does not use a sufficiently hard-to-guess session key. Anyone who can guess the microsecond time (and the incrementing session_id) can impersonate a session.

HIGH7.5
1.59%p72
2024-11-21
CVE-2010-3671

TYPO3 before 4.1.14, 4.2.x before 4.2.13, 4.3.x before 4.3.4 and 4.4.x before 4.4.1 is open to a session fixation attack which allows remote attackers to hijack a victim's session.

MEDIUM6.5
1.59%p72
2024-11-21
CVE-2018-0564

Session fixation vulnerability in EC-CUBE (EC-CUBE 3.0.0, EC-CUBE 3.0.1, EC-CUBE 3.0.2, EC-CUBE 3.0.3, EC-CUBE 3..4, EC-CUBE 3.0.5, EC-CUBE 3.0.6, EC-CUBE 3.0.7, EC-CUBE 3.0.8, EC-CUBE 3.0.9, EC-CUBE 3.0.10, EC-CUBE 3.0.11, EC-CUBE 3.0.12, EC-CUBE 3.0.12-p1, EC-CUBE 3.0.13, EC-CUBE 3.0.14, EC-CUBE 3.0.15) allows remote attackers to perform arbitrary operations via unspecified vectors.

NONE
1.55%p72
2024-11-21
CVE-2021-39290

Certain NetModule devices allow Limited Session Fixation via PHPSESSID. These models with firmware before 4.3.0.113, 4.4.0.111, and 4.5.0.105 are affected: NB800, NB1600, NB1601, NB1800, NB1810, NB2700, NB2710, NB2800, NB2810, NB3700, NB3701, NB3710, NB3711, NB3720, and NB3800.

CRITICAL9.8
1.53%p71
2024-11-21
CVE-2018-20238

Various rest resources in Atlassian Crowd before version 3.2.7 and from version 3.3.0 before version 3.3.4 allow remote attackers to authenticate using an expired user session via an insufficient session expiration vulnerability.

NONE
1.51%p71
2024-11-21
CVE-2017-3968

Session fixation vulnerability in the web interface in McAfee Network Security Manager (NSM) before 8.2.7.42.2 and McAfee Network Data Loss Prevention (NDLP) before 9.3.4.1.5 allows remote attackers to disclose sensitive information or manipulate the database via a crafted authentication cookie.

NONE
1.50%p71
2024-11-21
CVE-2019-1807

A vulnerability in the session management functionality of the web UI for the Cisco Umbrella Dashboard could allow an authenticated, remote attacker to access the Dashboard via an active, user session. The vulnerability exists due to the affected application not invalidating an existing session when a user authenticates to the application and changes the users credentials via another authenticated session. An attacker could exploit this vulnerability by using a separate, authenticated, active session to connect to the application through the web UI. A successful exploit could allow the attacker to maintain access to the dashboard via an authenticated user's browser session. Cisco has addressed this vulnerability in the Cisco Umbrella Dashboard. No user action is required.

NONE
1.48%p71
2024-11-21
CVE-2021-42761

A condition for session fixation vulnerability [CWE-384] in the session management of FortiWeb versions 6.4 all versions, 6.3.0 through 6.3.16, 6.2.0 through 6.2.6, 6.1.0 through 6.1.2, 6.0.0 through 6.0.7, 5.9.0 through 5.9.1 may allow a remote, unauthenticated attacker to infer the session identifier of other users and possibly usurp their session.

CRITICAL9.8
1.47%p70
2024-11-21
CVE-2020-10714

A flaw was found in WildFly Elytron version 1.11.3.Final and before. When using WildFly Elytron FORM authentication with a session ID in the URL, an attacker could perform a session fixation attack. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.

HIGH7.5
1.44%p70
2024-11-21
CVE-2016-9981

IBM AppScan Enterprise Edition 9.0 contains an unspecified vulnerability that could allow an attacker to hijack a valid user's session. IBM X-Force ID: 120257

NONE
1.44%p70
2026-05-13
CVE-2017-18105

The console login resource in Atlassian Crowd before version 3.0.2 and from version 3.1.0 before version 3.1.1 allows remote attackers, who have previously obtained a user's JSESSIONID cookie, to gain access to some of the built-in and potentially third party rest resources via a session fixation vulnerability.

NONE
1.43%p69
2024-11-21
CVE-2019-5406

A remote session reuse vulnerability was discovered in HPE 3PAR StoreServ Management and Core Software Media version(s): prior to 3.5.0.1.

NONE
1.42%p69
2024-11-21
CVE-2021-42073

An issue was discovered in Barrier before 2.4.0. An attacker can enter an active session state with the barriers component (aka the server-side implementation of Barrier) simply by supplying a client label that identifies a valid client configuration. This label is "Unnamed" by default but could instead be guessed from hostnames or other publicly available information. In the active session state, an attacker can capture input device events from the server, and also modify the clipboard content on the server.

HIGH8.2
1.41%p69
2024-11-21
CVE-2016-9574

nss before version 3.30 is vulnerable to a remote denial of service during the session handshake when using SessionTicket extension and ECDHE-ECDSA.

NONE
1.41%p69
2024-11-21
CVE-2019-7747

DbNinja 3.2.7 allows session fixation via the data.php sessid parameter.

NONE
1.40%p69
2024-11-21
CVE-2016-10205

Session fixation vulnerability in Zoneminder 1.30 and earlier allows remote attackers to hijack web sessions via the ZMSESSID cookie.

NONE
1.39%p69
2026-05-13
CVE-2019-6161

An internal product security audit discovered a session handling vulnerability in the web interface of ThinkAgile CP-SB (Storage Block) BMC in firmware versions prior to 1908.M. This vulnerability allows session IDs to be reused, which could provide unauthorized access to the BMC under certain circumstances. This vulnerability does not affect ThinkSystem XCC, System x IMM2, or other BMCs.

HIGH7.5
1.38%p69
2024-11-21
CVE-2023-40273

The session fixation vulnerability allowed the authenticated user to continue accessing Airflow webserver even after the password of the user has been reset by the admin - up until the expiry of the session of the user. Other than manually cleaning the session database (for database session backend), or changing the secure_key and restarting the webserver, there were no mechanisms to force-logout the user (and all other users with that). With this fix implemented, when using the database session backend, the existing sessions of the user are invalidated when the password of the user is reset. When using the securecookie session backend, the sessions are NOT invalidated and still require changing the secure key and restarting the webserver (and logging out all other users), but the user resetting the password is informed about it with a flash message warning displayed in the UI. Documentation is also updated explaining this behaviour. Users of Apache Airflow are advised to upgrade to version 2.7.0 or newer to mitigate the risk associated with this vulnerability.

HIGH8.0
1.37%p68
2024-11-21
CVE-2020-8434

Jenzabar JICS (aka Internet Campus Solution) before 9.0.1 Patch 3, 9.1 before 9.1.2 Patch 2, and 9.2 before 9.2.2 Patch 8 has session cookies that are a deterministic function of the username. There is a hard-coded password to supply a PBKDF feeding into AES to encrypt a username and base64 encode it to a client-side cookie for persistent session authentication. By knowing the key and algorithm, an attacker can select any username, encrypt it, base64 encode it, and save it in their browser with the correct JICSLoginCookie cookie format to impersonate any real user in the JICS database without the need for authenticating (or verifying with MFA if implemented).

CRITICAL9.8
1.34%p68
2024-11-21
CVE-2016-9851

An issue was discovered in phpMyAdmin. With a crafted request parameter value it is possible to bypass the logout timeout. All 4.6.x versions (prior to 4.6.5), and 4.4.x versions (prior to 4.4.15.9) are affected.

MEDIUM5.3
1.34%p68
2026-05-06
CVE-2014-4789

Session fixation vulnerability in IBM Initiate Master Data Service 9.5 before 9.5.093013, 9.7 before 9.7.093013, 10.0 before 10.0.093013, and 10.1 before 10.1.093013 allows remote attackers to hijack web sessions via unspecified vectors.

NONE
1.34%p67
2026-05-06
CVE-2020-4527

IBM Planning Analytics 2.0 could allow a remote attacker to obtain sensitive information, caused by the failure to set the Secure flag for the session cookie in TLS mode. By intercepting its transmission within an HTTP session, an attacker could exploit this vulnerability to capture the cookie and obtain sensitive information. IBM X-Force ID: 182631.

MEDIUM5.9
1.33%p67
2024-11-21
CVE-2015-5384

AxiomSL's Axiom Google Web Toolkit module 9.5.3 and earlier is vulnerable to a Session Fixation attack.

NONE
1.33%p67
2024-11-21
CVE-2018-9026

A session fixation vulnerability in CA Privileged Access Manager 2.x allows remote attackers to hijack user sessions with a specially crafted request.

NONE
1.33%p67
2024-11-21
CVE-2023-50270

Session Fixation Apache DolphinScheduler before version 3.2.0, which session is still valid after the password change. Users are recommended to upgrade to version 3.2.1, which fixes this issue.

MEDIUM6.5
1.31%p67
2026-03-24
CVE-2014-10399

The session.lua library in CGILua 5.1.x uses the same ID for each session, which allows remote attackers to hijack arbitrary sessions. NOTE: this vulnerability was SPLIT from CVE-2014-2875.

MEDIUM6.1
1.31%p67
2024-11-21
CVE-2019-10371

A session fixation vulnerability in Jenkins Gitlab Authentication Plugin 1.4 and earlier in GitLabSecurityRealm.java allows unauthorized attackers to impersonate another user if they can control the pre-authentication session.

HIGH7.5
1.31%p67
2024-11-21
CVE-2018-11571

ClipperCMS 1.3.3 allows Session Fixation.

NONE
1.30%p67
2024-11-21
CVE-2019-13517

In Pyxis ES Versions 1.3.4 through to 1.6.1 and Pyxis Enterprise Server, with Windows Server Versions 4.4 through 4.12, a vulnerability has been identified where existing access privileges are not restricted in coordination with the expiration of access based on active directory user account changes when the device is joined to an AD domain.

NONE
1.29%p66
2024-11-21
CVE-2023-41012

An issue in China Mobile Communications China Mobile Intelligent Home Gateway v.HG6543C4 allows a remote attacker to execute arbitrary code via the authentication mechanism.

CRITICAL9.8
1.28%p66
2024-11-21
CVE-2021-41268

Symfony/SecurityBundle is the security system for Symfony, a PHP framework for web and console applications and a set of reusable PHP components. Since the rework of the Remember me cookie in version 5.3.0, the cookie is not invalidated when the user changes their password. Attackers can therefore maintain their access to the account even if the password is changed as long as they have had the chance to login once and get a valid remember me cookie. Starting with version 5.3.12, Symfony makes the password part of the signature by default. In that way, when the password changes, then the cookie is not valid anymore.

HIGH8.8
1.28%p66
2024-11-21
CVE-2019-10120

On eQ-3 HomeMatic CCU2 devices before 2.41.8 and CCU3 devices before 3.43.16, automatic login configuration (aka setAutoLogin) can be achieved by continuing to use a session ID after a logout, aka HMCCU-154.

NONE
1.28%p66
2024-11-21
CVE-2019-0102

Insufficient session authentication in web server for Intel(R) Data Center Manager SDK before version 5.0.2 may allow an unauthenticated user to potentially enable escalation of privilege via network access.

NONE
1.28%p66
2024-11-21
CVE-2017-1368

IBM Security Identity Governance Virtual Appliance 5.2 through 5.2.3.2 does not set the secure attribute on authorization tokens or session cookies. Attackers may be able to get the cookie values by sending a http:// link to a user or by planting this link in a site the user goes to. The cookie will be sent to the insecure link and the attacker can then obtain the cookie value by snooping the traffic. IBM X-Force ID: 126861.

NONE
1.28%p66
2024-11-21
CVE-2019-6584

A vulnerability has been identified in SIEMENS LOGO!8 (6ED1052-xyyxx-0BA8 FS:01 to FS:06 / Firmware version V1.80.xx and V1.81.xx), SIEMENS LOGO!8 (6ED1052-xyy08-0BA0 FS:01 / Firmware version < V1.82.02). The integrated webserver does not invalidate the Session ID upon user logout. An attacker that successfully extracted a valid Session ID is able to use it even after the user logs out. The security vulnerability could be exploited by an attacker in a privileged network position who is able to read the communication between the affected device and the user or by an attacker who is able to obtain valid Session IDs through other means. The user must invoke a session to the affected device. At the time of advisory publication no public exploitation of this security vulnerability was known.

HIGH8.8
1.27%p66
2024-11-21
CVE-2018-1127

Tendrl API in Red Hat Gluster Storage before 3.4.0 does not immediately remove session tokens after a user logs out. Session tokens remain active for a few minutes allowing attackers to replay tokens acquired via sniffing/MITM attacks and authenticate as the target user.

NONE
1.27%p66
2024-11-21
CVE-2018-2409

Improper session management when using SAP Cloud Platform 2.0 (Connectivity Service and Cloud Connector). Under certain conditions, data of some other user may be shown or modified when using an application built on top of SAP Cloud Platform.

NONE
1.26%p66
2024-11-21
CVE-2014-10400

The session.lua library in CGILua 5.0.x uses sequential session IDs, which makes it easier for remote attackers to predict the session ID and hijack arbitrary sessions. NOTE: this vulnerability was SPLIT from CVE-2014-2875.

MEDIUM6.1
1.25%p65
2024-11-21
CVE-2018-12071

A Session Fixation issue exists in CodeIgniter before 3.1.9 because session.use_strict_mode in the Session Library was mishandled.

CRITICAL9.8
1.25%p66
2025-06-17
CVE-2018-1000409

A session fixation vulnerability exists in Jenkins 2.145 and earlier, LTS 2.138.1 and earlier in core/src/main/java/hudson/security/HudsonPrivateSecurityRealm.java that prevented Jenkins from invalidating the existing session and creating a new one when a user signed up for a new user account.

MEDIUM5.4
1.22%p65
2024-11-21
CVE-2022-31888

Session Fixation vulnerability in in function login in class.auth.php in osTicket through 1.16.2.

HIGH8.8
1.21%p65
2025-02-13
CVE-2023-24456

Jenkins Keycloak Authentication Plugin 2.3.0 and earlier does not invalidate the previous session on login.

CRITICAL9.8
1.21%p64
2025-04-02
CVE-2020-4291

IBM Security Information Queue (ISIQ) 1.0.0, 1.0.1, 1.0.2, 1.0.3, 1.0.4, and 1.0.5 could disclose sensitive information to an unauthorized user due to insufficient timeout functionality in the Web UI. IBM X-Force ID: 176334.

MEDIUM4.3
1.21%p64
2024-11-21
CVE-2013-0507

IBM InfoSphere Information Server 8.1, 8.5, 8.7, 9.1 has a Session Fixation Vulnerability

HIGH8.1
1.21%p64
2024-11-21
CVE-2018-6434

A vulnerability in the web management interface of Brocade Fabric OS versions before 8.2.1, 8.1.2f, 8.0.2f, 7.4.2d could allow attackers to intercept or manipulate a user's session ID.

NONE
1.21%p64
2024-11-21
CVE-2013-2049

Red Hat CloudForms 2 Management Engine (CFME) allows remote attackers to conduct session tampering attacks by leveraging use of a static secret_token.rb secret.

NONE
1.21%p65
2024-11-21
CVE-2020-25152

A session fixation vulnerability in the B. Braun Melsungen AG SpaceCom administrative interface Version L81/U61 and earlier, and the Data module compactplus Versions A10 and A11 allows remote attackers to hijack web sessions and escalate privileges.

HIGH8.1
1.20%p64
2025-04-16
CVE-2021-31745

Session Fixation vulnerability in login.php in Pluck-CMS Pluck 4.7.15 allows an attacker to sustain unauthorized access to the platform. Because Pluck does not invalidate prior sessions after a password change, access can be sustained even after an administrator performs regular remediation attempts such as resetting their password.

HIGH7.5
1.20%p64
2024-11-21
CVE-2021-41553

In ARCHIBUS Web Central 21.3.3.815 (a version from 2014), the Web Application in /archibus/login.axvw assign a session token that could be already in use by another user. It was therefore possible to access the application through a user whose credentials were not known, without any attempt by the testers to modify the application logic. It is also possible to set the value of the session token, client-side, simply by making an unauthenticated GET Request to the Home Page and adding an arbitrary value to the JSESSIONID field. The application, following the login, does not assign a new token, continuing to keep the inserted one, as the identifier of the entire session. This is fixed in all recent versions, such as version 26. NOTE: This vulnerability only affects products that are no longer supported by the maintainer. Version 21.3 was officially de-supported by the end of 2020

CRITICAL9.8
1.20%p64
2024-11-21
CVE-2020-9370

HUMAX HGA12R-02 BRGCAA 1.1.53 devices allow Session Hijacking.

CRITICAL9.1
1.20%p64
2024-11-21
CVE-2019-4227

IBM MQ 8.0.0.4 - 8.0.0.12, 9.0.0.0 - 9.0.0.6, 9.1.0.0 - 9.1.0.2, and 9.1.0 - 9.1.2 AMQP Listeners could allow an unauthorized user to conduct a session fixation attack due to clients not being disconnected as they should. IBM X-Force ID: 159352.

HIGH7.3
1.20%p64
2024-11-21
CVE-2017-15304

/bin/login.php in the Web Panel on the Airtame HDMI dongle with firmware before 3.0 allows an attacker to set his own session id via a "Cookie: PHPSESSID=" header. This can be used to achieve persistent access to the admin panel even after an admin password change.

NONE
1.20%p64
2026-05-13
CVE-2018-13337

Session Fixation in the web application for TerraMaster TOS version 3.1.03 allows attackers to control users' session cookies via JavaScript.

NONE
1.19%p64
2024-11-21
CVE-2023-45687

A session fixation vulnerability in South River Technologies' Titan MFT and Titan SFTP servers on Linux and Windows allows an attacker to bypass the server's authentication if they can trick an administrator into authorizating a session id of their choosing

HIGH8.8
1.18%p63
2024-11-21
CVE-2023-24424

Jenkins OpenId Connect Authentication Plugin 2.4 and earlier does not invalidate the previous session on login.

HIGH8.8
1.18%p64
2025-04-02
CVE-2018-1000519

aio-libs aiohttp-session contains a Session Fixation vulnerability in load_session function for RedisStorage (see: https://github.com/aio-libs/aiohttp-session/blob/master/aiohttp_session/redis_storage.py#L42) that can result in Session Hijacking. This attack appear to be exploitable via Any method that allows setting session cookies (?session=<>, or meta tags or script tags with Set-Cookie).

MEDIUM6.5
1.18%p64
2025-07-11
CVE-2019-17062

An issue was discovered in OXID eShop 6.x before 6.0.6 and 6.1.x before 6.1.5, OXID eShop Enterprise Edition Version 5.2.x-5.3.x, OXID eShop Professional Edition Version 4.9.x-4.10.x and OXID eShop Community Edition Version: 4.9.x-4.10.x. By using a specially crafted URL, users with administrative rights could unintentionally grant unauthorized users access to the admin panel via session fixation.

HIGH8.8
1.17%p63
2024-11-21
CVE-2017-5831

Session fixation vulnerability in the forgot password mechanism in Revive Adserver before 4.0.1, when setting a new password, allows remote attackers to hijack web sessions via the session ID.

NONE
1.17%p63
2026-05-13
CVE-2018-1626

IBM Security Privileged Identity Manager Virtual Appliance 2.2.1 does not renew a session variable after a successful authentication which could lead to session fixation/hijacking vulnerability. This could force a user to utilize a cookie that may be known to an attacker. IBM X-Force ID: 144411.

NONE
1.16%p63
2024-11-21