漏洞信息
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Vulnerability Title
WWBN AVideo Live: OS command injection in on_publish.php execAsync via unescaped m3u8 URL
Vulnerability Description
WWBN AVideo is an open source video platform. In 29.0 and earlier, there is a classic shell-metacharacter injection. The YPTSocket notification branch in plugin/Live/on_publish.php builds an execAsync() command line by string concatenation, single-quoting each argument but never calling escapeshellarg(). A ' in any of the three interpolated values ($users_id, $m3u8, $obj->liveTransmitionHistory_id) closes the quoted token and lets the attacker append arbitrary commands.
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Vulnerability Type
OS命令中使用的特殊元素转义处理不恰当(OS命令注入)
Vulnerability Title
WWBN AVideo 操作系统命令注入漏洞
Vulnerability Description
WWBN AVideo是WWBN团队的一个由PHP编写的视频平台建站系统。 WWBN AVideo 29.0及之前版本存在操作系统命令注入漏洞,该漏洞源于YPTSocket通知分支中execAsync命令通过字符串拼接构建,单引号引用参数但未调用escapeshellarg,可能导致攻击者通过单引号闭合令牌追加任意命令。
CVSS Information
N/A
Vulnerability Type
N/A