Vulnerability Information
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Vulnerability Title
matrix-appservice-irc IRC command injection via admin commands containing newlines
Vulnerability Description
matrix-appservice-irc is a Node.js IRC bridge for Matrix. Prior to version 1.0.1, it is possible to craft a command with newlines which would not be properly parsed. This would mean you could pass a string of commands as a channel name, which would then be run by the IRC bridge bot. Versions 1.0.1 and above are patched. There are no robust workarounds to the bug. One may disable dynamic channels in the config to disable the most common execution method but others may exist.
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N
Vulnerability Type
输入验证不恰当
Vulnerability Title
Matrix matrix-appservice-irc 命令注入漏洞
Vulnerability Description
matrix-appservice-irc是Matrix的一款网桥。这个网桥会将所有 IRC 消息传递给 Matrix，并将所有 Matrix 消息传递给 IRC。 Matrix matrix-appservice-irc 1.0.1之前版本存在命令注入漏洞，该漏洞源于允许攻击者使用无法解析的换行符来制作命令并由IRC桥接机器人运行。
CVSS Information
N/A
Vulnerability Type
N/A