CVE-2024-6800

An XML signature wrapping vulnerability was present in GitHub Enterprise Server (GHES) when using SAML authentication with specific identity providers utilizing publicly exposed signed federation metadata XML. This vulnerability allowed an attacker with direct network access to GitHub Enterprise Server to forge a SAML response to provision and/or gain access to a user with site administrator privileges. Exploitation of this vulnerability would allow unauthorized access to the instance without requiring prior authentication. This vulnerability affected all versions of GitHub Enterprise Server prior to 3.14 and was fixed in versions 3.13.3, 3.12.8, 3.11.14, and 3.10.16. This vulnerability was reported via the GitHub Bug Bounty program.

An XML signature wrapping vulnerability was present in GitHub Enterprise Server (GHES) when using SAML authentication with specific identity providers utilizing publicly exposed signed federation metadata XML. This vulnerability allowed an attacker with direct network access to GitHub Enterprise Server to forge a SAML response to provision and/or gain access to a user with site administrator privileges. Exploitation of this vulnerability would allow unauthorized access to the instance without requiring prior authentication. This vulnerability affected all versions of GitHub Enterprise Server prior to 3.14 and was fixed in versions 3.13.3, 3.12.8, 3.11.14, and 3.10.16. This vulnerability was reported via the GitHub Bug Bounty program.

Había una vulnerabilidad de ajuste de firma XML en GitHub Enterprise Server (GHES) al utilizar la autenticación SAML con proveedores de identidad específicos. Esta vulnerabilidad permitió a un atacante con acceso directo a la red de GitHub Enterprise Server falsificar una respuesta SAML para aprovisionar y/u obtener acceso a un usuario con privilegios de administrador del sitio. La explotación de esta vulnerabilidad permitiría el acceso no autorizado a la instancia sin requerir autenticación previa. Esta vulnerabilidad afectó a todas las versiones de GitHub Enterprise Server anteriores a la 3.14 y se solucionó en las versiones 3.13.3, 3.12.8, 3.11.14 y 3.10.16. Esta vulnerabilidad se informó a través del programa GitHub Bug Bounty.