{"cve":"CVE-2020-15251","nvd":{"published":"2020-10-13T18:15:12.780","modified":"2026-06-17T02:56:21.700","status":"Modified","description":"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_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","score":6.5},"cwes":["CWE-862","CWE-863"],"references":["https://github.com/MirahezeBots/MirahezeBots/security/advisories/GHSA-23pc-4339-95vg","https://github.com/MirahezeBots/sopel-channelmgnt/pull/3","https://github.com/MirahezeBots/sopel-channelmgnt/security/advisories/GHSA-j257-jfvv-h3x5","https://phab.bots.miraheze.wiki/T117","https://phab.bots.miraheze.wiki/phame/live/1/post/1/summary/"],"products":["mirahezebots:channelmgnt"],"source":"nvd","synced_at":"2026-10-19T21:09:53.489947993+00:00"},"epss":{"cve":"CVE-2020-15251","score":0.01454,"percentile":0.7346,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-j257-jfvv-h3x5","url":"https://osv.dev/vulnerability/GHSA-j257-jfvv-h3x5","summary":"Privilege Escalation in Channelmgnt plug-in for Sopel","modified":"2026-05-04T08:45:58.639630077Z","packages":[{"ecosystem":"PyPI","name":"sopel-plugins-channelmgnt","purl":"pkg:pypi/sopel-plugins-channelmgnt","ranges":["<1.0.3"],"fixed":["1.0.3"]},{"ecosystem":"PyPI","name":"sopel-plugins-channelmgnt","purl":"pkg:pypi/sopel-plugins-channelmgnt","ranges":["<1.0.3"],"fixed":["1.0.3"]}]},{"id":"PYSEC-2020-110","url":"https://osv.dev/vulnerability/PYSEC-2020-110","summary":"","modified":"2023-11-08T04:02:35.589540Z","packages":[{"ecosystem":"PyPI","name":"sopel-plugins-channelmgnt","purl":"pkg:pypi/sopel-plugins-channelmgnt","ranges":["<1.0.3"],"fixed":["1.0.3"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}