Control Web Panel (CWP) vulnerabilities

An issue was discovered in Control Web Panel (CWP) before version 0.9.8.1209, where user input passed via the 'key' GET parameter to /admin/index.php is not properly sanitized. This vulnerability allows unauthenticated attackers to inject and execute arbitrary OS commands with root privileges on the web server.

Control Web Panel (CWP) before webpanel_version 1.16 contains an OS command injection vulnerability in the protected_directory user panel module. Unescaped input from the file POST parameter in the acc=deletedp action is passed directly into a shell_exec call, allowing attackers to execute arbitrary commands in the user panel context.

Control Web Panel (CWP) before webpanel_version 1.12 contains an execution after redirect vulnerability in the user panel authentication flow (CWPUserIndex). A missing exit() call after a header('Location: ...') redirect allows unauthenticated attackers to continue PHP execution past the redirect and reach user panel functionality that should require authentication.