CVE-2018-19836

In Metinfo 6.1.3, include/interface/applogin.php allows setting arbitrary HTTP headers (including the Cookie header), and common.inc.php allows registering variables from the $_COOKIE value. This issue can, for example, be exploited in conjunction with CVE-2018-19835 to bypass many XSS filters such as the Chrome XSS filter.

In Metinfo 6.1.3, include/interface/applogin.php allows setting arbitrary HTTP headers (including the Cookie header), and common.inc.php allows registering variables from the $_COOKIE value. This issue can, for example, be exploited in conjunction with CVE-2018-19835 to bypass many XSS filters such as the Chrome XSS filter.

En Metinfo 6.1.3, include/interface/applogin.php permite configurar cabeceras HTTP arbitrarias (incluyendo la cabecera Cookie), y common.inc.php permite registrar variables del valor $_COOKIE. Por ejemplo, este problema se puede explotar junto con CVE-2018-19835 para omitir numerosos filtros Cross-Site Scripting (XSS) como el filtro Chrome XSS.