{"cve":"CVE-2023-43495","nvd":{"published":"2023-09-20T17:15:11.747","modified":"2026-06-17T06:25:36.007","status":"Modified","description":"Jenkins 2.423 and earlier, LTS 2.414.1 and earlier does not escape the value of the 'caption' constructor parameter of 'ExpandableDetailsNote', resulting in a stored cross-site scripting (XSS) vulnerability exploitable by attackers able to control this parameter.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","score":5.4},"cwes":["CWE-79"],"references":["http://www.openwall.com/lists/oss-security/2023/09/20/5","https://www.jenkins.io/security/advisory/2023-09-20/#SECURITY-3245","http://www.openwall.com/lists/oss-security/2023/09/20/5","https://www.jenkins.io/security/advisory/2023-09-20/#SECURITY-3245"],"products":["jenkins:jenkins"],"source":"nvd","synced_at":"2026-10-19T21:39:24.235896374+00:00"},"epss":{"cve":"CVE-2023-43495","score":0.0102,"percentile":0.63414,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-5j46-5hwq-gwh7","url":"https://osv.dev/vulnerability/GHSA-5j46-5hwq-gwh7","summary":"Jenkins Cross-site Scripting vulnerability","modified":"2024-02-16T08:03:13.086676Z","packages":[{"ecosystem":"Maven","name":"org.jenkins-ci.main:jenkins-core","purl":"pkg:maven/org.jenkins-ci.main/jenkins-core","ranges":[">=2.50 <2.414.2"],"fixed":["2.414.2"]},{"ecosystem":"Maven","name":"org.jenkins-ci.main:jenkins-core","purl":"pkg:maven/org.jenkins-ci.main/jenkins-core","ranges":[">=2.415 <2.424"],"fixed":["2.424"]}]}],"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."]}