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OpenAdvisories
High · 7.6 CVE-2021-21431 EUVD-2021-0248GHSA-23c7-6444-399mPYSEC-2021-58

Improper Input Validation in sopel-plugins.channelmgnt

Published Apr 9, 2021 · Updated Aug 3, 2024 · Assigned by GitHub_M

Description

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.

Affected products

VendorProductAffectedFixed
MirahezeBots sopel-channelmgnt < 2.0.1 —

Affected packages

EcosystemPackageAffectedFixedRecord
PyPI sopel-plugins-channelmgnt < 2.0.1 2.0.1 GHSA-23c7-6444-399m

References