x26-Cogs is a repository of cogs made by Twentysix for the Red Discord bot. Among these cogs is the Defender cog, a tool for Discord server moderation. A vulnerability in the Defender cog prior to version 1.10.0 allows users with admin privileges to issue commands as other users who share the same server. If a bot owner shares the same server as the attacker, it is possible for the attacker to issue bot-owner restricted commands. The issue has been patched in version 1.10.0. One may unload the Defender cog as a workaround.
The product does not properly assign, modify, track, or check privileges for an actor, creating an unintended sphere of control for that actor.
Link | Tags |
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https://github.com/Twentysix26/x26-Cogs/security/advisories/GHSA-cfh8-v56j-5757 | issue tracking third party advisory |
https://github.com/Twentysix26/x26-Cogs/commit/72dd9323cb4c90f3a5accac7087605375d178246 | third party advisory patch |
https://github.com/Twentysix26/x26-Cogs/releases/tag/v1.10 | third party advisory release notes |