CVE-2026-33482

WWBN AVideo is an open source video platform. In versions up to and including 26.0, the sanitizeFFmpegCommand function in plugin/API/standAlone/functions.php is designed to prevent OS command injection in ffmpeg commands by stripping dangerous shell metacharacters &&, ;, |, , . However, it fails ...

CVE-2026-33482 AVideo has an OS Command Injection via $() Shell Substitution Bypass in sanitizeFFmpegCommand()

WWBN AVideo is an open source video platform. In versions up to and including 26.0, the sanitizeFFmpegCommand function in plugin/API/standAlone/functions.php is designed to prevent OS command injection in ffmpeg commands by stripping dangerous shell metacharacters &&, ;, |, , . However, it fails ...

CVE-2026-33482

CVE-2026-33482 affects WWBN AVideo prior to 26.1 (up to 26.0) where sanitizeFFmpegCommand() fails to remove $() (bash command substitution). Since the sanitized ffmpeg command is executed in a double-quoted sh -c context, an attacker able to supply a crafted encrypted payload can achieve arbitrar...

CVE-2026-33482 AVideo has an OS Command Injection via $() Shell Substitution Bypass in sanitizeFFmpegCommand()

WWBN AVideo is an open source video platform. In versions up to and including 26.0, the sanitizeFFmpegCommand function in plugin/API/standAlone/functions.php is designed to prevent OS command injection in ffmpeg commands by stripping dangerous shell metacharacters &&, ;, |, , . However, it fails ...

WWBN AVideo 操作系统命令注入漏洞

WWBN AVideo is a video platform building system developed by the WWBN team using PHP. Versions of WWBN AVideo prior to 26.0 contained a vulnerability related to operating system command injection. This vulnerability stemmed from the sanitizeFFmpegCommand function, which failed to filter bash...

GHSA-PMJ8-R2J7-XG6C AVideo has an OS Command Injection via $() Shell Substitution Bypass in sanitizeFFmpegCommand()

Summary The sanitizeFFmpegCommand function in plugin/API/standAlone/functions.php is designed to prevent OS command injection in ffmpeg commands by stripping dangerous shell metacharacters &&, ;, |, , . However, it fails to strip $ bash command substitution syntax. Since the sanitized command is...

AVideo has an OS Command Injection via $() Shell Substitution Bypass in sanitizeFFmpegCommand()

Summary The sanitizeFFmpegCommand function in plugin/API/standAlone/functions.php is designed to prevent OS command injection in ffmpeg commands by stripping dangerous shell metacharacters &&, ;, |, , . However, it fails to strip $ bash command substitution syntax. Since the sanitized command is...