Efrontlearning » Efront : Security Vulnerabilities, CVEs, (Code Execution)

Unrestricted file upload vulnerability in eFront 3.6.11 allows remote authenticated users to execute arbitrary code by uploading a file with an executable extension via an attachment in a message.

Unrestricted file upload vulnerability in filesystem3.class.php in eFront 3.5.1 build 2710 and earlier allows remote attackers to execute arbitrary code by uploading a file with an executable extension as an avatar, then accessing it via a direct request to the file in (1) student/avatars/ or (2) professor/avatars/.