{"id":"CVE-2020-2306","aliases":["GHSA-vrrc-3wwh-frgx"],"url":"https://o3.security/vulnerability/CVE-2020-2306","summary":"Missing Authorization in Jenkins Mercurial Plugin","details":"A missing permission check in Jenkins Mercurial Plugin 2.11 and earlier allows attackers with Overall/Read permission to obtain a list of names of configured Mercurial installations.","published":"2020-11-04T15:15:11.583Z","modified":"2026-07-08T20:41:48.470766Z","cvss":{"score":4.3,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Maven","name":"org.jenkins-ci.plugins:mercurial","fixedVersion":"2.12"},{"ecosystem":"Maven","name":"org.jenkins-ci.plugins:mercurial","fixedVersion":"2.10.1"},{"ecosystem":"Maven","name":"org.jenkins-ci.plugins:mercurial","fixedVersion":"2.9.1"},{"ecosystem":"Maven","name":"org.jenkins-ci.plugins:mercurial","fixedVersion":"2.8.1"}],"fix":null,"references":[{"type":"ADVISORY","url":"https://www.jenkins.io/security/advisory/2020-11-04/#SECURITY-2104"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-08T20:41:48.470766Z"}}