Remote code execution

Stud.IP 5.x through 5.3.3 allows XSS with resultant upload of executable files, because uploadaction and editaction in AdminSmileysController do not check the file extension. This leads to remote code execution with the privileges of the www-data user. The fixed versions are 5.3.4, 5.2.6, 5.1.7,...

CVE-2023-50982

Stud.IP 5.x through 5.3.3 allows XSS with resultant upload of executable files, because uploadaction and editaction in AdminSmileysController do not check the file extension. This leads to remote code execution with the privileges of the www-data user. The fixed versions are 5.3.4, 5.2.6, 5.1.7,...