CVE-2017-12061

https://notcve.org/view.php?id=CVE-2017-12061

An XSS issue was discovered in admin/install.php in MantisBT before 1.3.12 and 2.x before 2.5.2. Some variables under user control in the MantisBT installation script are not properly sanitized before being output, allowing remote attackers to inject arbitrary JavaScript code, as demonstrated by the $f_database, $f_db_username, and $f_admin_username variables. This is mitigated by the fact that the admin/ folder should be deleted after installation, and also prevented by CSP. Se detectó una vulnerabilidad de tipo Cross-Site Scripting (XSS) en admin/install.php en MantisBT en versiones anteriores a la 1.3.12 y todas las 2.X anteriores a la 2.5.2. Algunas variables que están bajo el control de usuarios en el script de instalación de MantisBT no están sanitizadas correctamente antes de que se envíen, permitiendo a los atacantes remotos inyectar código JavaScript arbitrario, tal y como lo demuestran las variables $f_database, $f_db_username, y $f_admin_username. • http://openwall.com/lists/oss-security/2017/08/01/1 http://openwall.com/lists/oss-security/2017/08/01/2 http://www.securitytracker.com/id/1039030 https://github.com/mantisbt/mantisbt/commit/17f9b94f031ba93ae2a727bca0e68458ecd08fb0 https://github.com/mantisbt/mantisbt/commit/c73ae3d3d4dd4681489a9e697e8ade785e27cba5 https://mantisbt.org/bugs/view.php?id=23146 • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •