Zarthus IRC Twitter Announcer Bot twitter_announcer.rb get_tweets command injection

A vulnerability, which was classified as critical, was found in Zarthus IRC Twitter Announcer Bot up to 1.1.0. This affects the function get_tweets of the file lib/twitterbot/plugins/twitter_announcer.rb. The manipulation of the argument tweet leads to command injection. It is possible to initiate the attack remotely. The complexity of an attack is rather high. The exploitability is told to be difficult. Upgrading to version 1.1.1 is able to address this issue. The patch is named 6b1941b7fc2c70e1f40981b43c84a2c20cc12bd3. It is recommended to upgrade the affected component. The associated identifier of this vulnerability is VDB-223383.

CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L

在命令中使用的特殊元素转义处理不恰当(命令注入)

Zarthus IRC Twitter Announcer Bot 命令注入漏洞

IRC Twitter Announcer Bot是Jos Ahrens个人开发者的一个向频道发布最近推文的机器人。 Zarthus IRC Twitter Announcer Bot 1.1.0及之前版本存在命令注入漏洞，该漏洞源于文件lib/twitterbot/plugins/twitter_announcer.rb的函数get_tweets存在问题，对参数tweet的操作会导致命令注入。

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