{"cve":"CVE-2023-43494","nvd":{"published":"2023-09-20T17:15:11.667","modified":"2026-06-17T06:25:35.880","status":"Modified","description":"Jenkins 2.50 through 2.423 (both inclusive), LTS 2.60.1 through 2.414.1 (both inclusive) does not exclude sensitive build variables (e.g., password parameter values) from the search in the build history widget, allowing attackers with Item/Read permission to obtain values of sensitive variables used in builds by iteratively testing different characters until the correct sequence is discovered.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","score":4.3},"cwes":[],"references":["http://www.openwall.com/lists/oss-security/2023/09/20/5","https://www.jenkins.io/security/advisory/2023-09-20/#SECURITY-3261","http://www.openwall.com/lists/oss-security/2023/09/20/5","https://www.jenkins.io/security/advisory/2023-09-20/#SECURITY-3261"],"products":["jenkins:jenkins"],"source":"nvd","synced_at":"2026-10-19T21:39:24.235896374+00:00"},"epss":{"cve":"CVE-2023-43494","score":0.03937,"percentile":0.90388,"date":"2026-11-01"},"kev":null,"osv":[{"id":"GHSA-279f-qwgh-h5mp","url":"https://osv.dev/vulnerability/GHSA-279f-qwgh-h5mp","summary":"Jenkins does not exclude sensitive build variables from search","modified":"2024-11-30T05:26:45.186104Z","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."]}