{"id":"CVE-2020-2205","aliases":["GHSA-vqp8-h53h-3jfh"],"url":"https://o3.security/vulnerability/CVE-2020-2205","summary":"Stored XSS vulnerability in Jenkins VncRecorder Plugin","details":"VncRecorder Plugin 1.25 and earlier does not escape a tool path in the `checkVncServ` form validation endpoint accessed e.g. via job configuration forms.\n\nThis results in a stored cross-site scripting (XSS) vulnerability exploitable by Jenkins administrators.\n\nVncRecorder Plugin 1.35 escapes the tool path.","published":"2020-07-02T15:15:17.507Z","modified":"2026-07-08T23:58:14.389616Z","cvss":{"score":4.8,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N"},"epss":{"score":0.00702,"percentile":0.50206,"asOf":"2026-08-23"},"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Maven","name":"org.jenkins-ci.plugins:vncrecorder","fixedVersion":"1.35"}],"fix":null,"references":[{"type":"ADVISORY","url":"http://www.openwall.com/lists/oss-security/2020/07/02/7"},{"type":"ADVISORY","url":"https://jenkins.io/security/advisory/2020-07-02/#SECURITY-1728%20%281%29"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2020-2205"},{"type":"PACKAGE","url":"https://github.com/jenkinsci/vncrecorder-plugin"},{"type":"WEB","url":"https://jenkins.io/security/advisory/2020-07-02/#SECURITY-1728%20(1)"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-08T23:58:14.389616Z"}}