{"id":"CVE-2020-15251","aliases":[],"url":"https://o3.security/vulnerability/CVE-2020-15251","summary":"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…","details":"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.","published":"2020-10-13T18:15:12.780","modified":"2026-06-17T02:56:21.700","cvss":{"score":7.7,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":null,"affectedPackages":[],"fix":{"url":"https://github.com/MirahezeBots/sopel-channelmgnt/pull/3","label":"MirahezeBots/sopel-channelmgnt#3"},"references":[{"type":"ADVISORY","url":"https://github.com/MirahezeBots/MirahezeBots/security/advisories/GHSA-23pc-4339-95vg"},{"type":"FIX","url":"https://github.com/MirahezeBots/sopel-channelmgnt/pull/3"},{"type":"ADVISORY","url":"https://github.com/MirahezeBots/sopel-channelmgnt/security/advisories/GHSA-j257-jfvv-h3x5"},{"type":"WEB","url":"https://phab.bots.miraheze.wiki/T117"},{"type":"ADVISORY","url":"https://phab.bots.miraheze.wiki/phame/live/1/post/1/summary/"},{"type":"ADVISORY","url":"https://pypi.org/project/sopel-plugins.channelmgnt/"},{"type":"ADVISORY","url":"https://github.com/MirahezeBots/MirahezeBots/security/advisories/GHSA-23pc-4339-95vg"},{"type":"FIX","url":"https://github.com/MirahezeBots/sopel-channelmgnt/pull/3"},{"type":"ADVISORY","url":"https://github.com/MirahezeBots/sopel-channelmgnt/security/advisories/GHSA-j257-jfvv-h3x5"},{"type":"WEB","url":"https://phab.bots.miraheze.wiki/T117"},{"type":"ADVISORY","url":"https://phab.bots.miraheze.wiki/phame/live/1/post/1/summary/"},{"type":"ADVISORY","url":"https://pypi.org/project/sopel-plugins.channelmgnt/"}],"provenance":{"sources":["OSV.dev","NVD","FIRST.org (EPSS)"],"lastVerified":"2026-06-17T02:56:21.700"}}