sopel-channelmgnt is a channelmgnt plugin for sopel. In versions prior to 2.0.1, on some IRC servers, restrictions around the removal of the bot using the kick/kickban command could be bypassed when kicking multiple users at once. We also believe it may have been possible to remove users from other channels but due to the wonder that is IRC and following RfCs, We have no POC for that. Freenode is not affected. This is fixed in version 2.0.1. As a workaround, do not use this plugin on networks where TARGMAX > 1.
Recent assessments:
RhinosF1 at June 28, 2021 8:14pm UTC reported:
Assessed Attacker Value: 2
Assessed Attacker Value: 2Assessed Attacker Value: 1
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21431
github.com/MirahezeBots/sopel-channelmgnt/commit/643388365f28c5cc682254ab913c401f0e53260a
github.com/MirahezeBots/sopel-channelmgnt/commit/7c96d400358221e59135f0a0be0744f3fad73856
github.com/MirahezeBots/sopel-channelmgnt/security/advisories/GHSA-23c7-6444-399m
pypi.org/project/sopel-plugins.channelmgnt/