Description
Chamilo LMS is a learning management system. Prior to 1.11.38 and 2.0.0-RC.3, an unrestricted file upload vulnerability in the exercise sound upload function allows an authenticated teacher to upload a PHP webshell by spoofing the Content-Type header to audio/mpeg. The uploaded file retains its original .php extension and is placed in a web-accessible directory, enabling Remote Code Execution as the web server user (www-data). This vulnerability is fixed in 1.11.38 and 2.0.0-RC.3.
Problem types
CWE-434: Unrestricted Upload of File with Dangerous Type
Product status
>= 2.0.0-alpha.1, < 2.0.0-RC.3
References
github.com/...lo-lms/security/advisories/GHSA-863j-h6pf-3xhx
github.com/...ommit/8cbe660de267f2b6ed625433bdfcf38dee8752b4
github.com/...ommit/d5ef5153df3d1b2de112cbeb190cdd10bea457f3