Mirahezebots CVEs and Security Vulnerabilities

CVE-2021-21431

Improper Input Validation in sopel-plugins.channelmgnt

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.

CVSS 3.1 · 7.6 High EPSS 1.1% KEV · Not listed

Vendors

Mirahezebots

Products

Channelmgnt

CVE-2020-15251

Privilege Escalation in Channelmgnt plug-in for Sopel

In the Channelmgnt plug-in for Sopel (a Python IRC bot) before version 1.0.3, malicious users are able to op/voice and take over a channel. This is an ACL bypass vulnerability. This plugin is bundled with MirahezeBot-Plugins with versions from 9.0.0 and less than 9.0.2 affected. Version 9.0.2 includes 1.0.3 of channelmgnt, and thus is safe from this vulnerability. See referenced GHSA-23pc-4339-95vg.

CVSS 3.1 · 7.7 High EPSS 1.6% KEV · Not listed