{"id":"CVE-2022-20614","aliases":["GHSA-558x-h7rg-997v"],"url":"https://o3.security/vulnerability/CVE-2022-20614","summary":"Incorrect Permission Assignment for Critical Resource in Jenkins Mailer Plugin","details":"Jenkins Mailer Plugin prior to 408.vd726a_1130320 and 1.34.2 does not perform a permission check in a method implementing form validation.\n\nThis allows attackers with Overall/Read access to use the DNS used by the Jenkins instance to resolve an attacker-specified hostname.\n\nAdditionally, this form validation method does not require POST requests, resulting in a cross-site request forgery (CSRF) vulnerability.\n\nMailer Plugin 408.vd726a_1130320 and 1.34.2 requires POST requests and Overall/Administer permission for the affected form validation method.","published":"2022-01-12T20:15:08.763Z","modified":"2026-07-08T06:01:32.628828340Z","cvss":{"score":4.3,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Maven","name":"org.jenkins-ci.plugins:mailer","fixedVersion":"408.vd726a"},{"ecosystem":"Maven","name":"org.jenkins-ci.plugins:mailer","fixedVersion":"1.34.2"}],"fix":{"url":"https://github.com/jenkinsci/mailer-plugin/commit/5e6051fae61a43564e22aa89cb24ed8a42a26052","label":"jenkinsci/mailer-plugin@5e6051f"},"references":[{"type":"ADVISORY","url":"http://www.openwall.com/lists/oss-security/2022/01/12/6"},{"type":"ADVISORY","url":"https://www.jenkins.io/security/advisory/2022-01-12/#SECURITY-2163"},{"type":"FIX","url":"https://www.oracle.com/security-alerts/cpuapr2022.html"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-20614"},{"type":"WEB","url":"https://github.com/jenkinsci/mailer-plugin/commit/5e6051fae61a43564e22aa89cb24ed8a42a26052"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-08T06:01:32.628828340Z"}}