{"id":"CVE-2023-43499","aliases":["EUVD-2023-2390","GHSA-262f-77q5-rqv6"],"status":"published","title":"Jenkins Build Failure Analyzer Plugin Cross-site Scripting vulnerability","description":"Jenkins Build Failure Analyzer Plugin 2.4.1 and earlier does not escape Failure Cause names in build logs, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by attackers able to create or update Failure Causes.","severity":{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.00602,"percentile":0.49248,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-79"],"published":"2023-09-20T16:06:11Z","modified":"2026-10-24T10:30:34Z","fixes":[{"ecosystem":"Maven","package":"com.sonyericsson.jenkins.plugins.bfa:build-failure-analyzer","fixed_in":["2.4.2"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"Maven","package":"com.sonyericsson.jenkins.plugins.bfa:build-failure-analyzer","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.4.2"}]}]},{"source":"osv","ecosystem":"Maven","package":"com.sonyericsson.jenkins.plugins.bfa:build-failure-analyzer","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.4.2"}]}],"versions":["1.10.0","1.10.2","1.10.3","1.11.0","1.12.0","1.12.1","1.13.0","1.13.1","1.13.2","1.13.3","1.13.4","1.13.5","1.14.0","1.15.0","1.16.0","1.17.0","1.17.1","1.17.2","1.18.0","1.18.1","1.19.0","1.19.1","1.19.2","1.2.0","1.20.0","1.21.0","1.22.0","1.23.0","1.23.0-beta-1","1.23.1","1.23.2","1.24.0","1.24.1","1.24.2","1.25.0","1.25.1","1.26.0","1.27.0","1.27.1","1.3.0","1.4.0","1.4.1","1.5.0","1.5.1","1.6.0","1.7.0","1.8.0","1.8.1","1.9.0","1.9.1","2.0.0","2.0.0-beta-1","2.0.1","2.1.0","2.2.0","2.2.1","2.3.0","2.4.0","2.4.1"]}],"products":[{"vendor":"jenkins","product":"build_failure_analyzer"},{"vendor":"jenkins project","product":"jenkins build failure analyzer plugin"}],"references":[{"url":"https://www.jenkins.io/security/advisory/2023-09-20/#SECURITY-3244","tags":["vendor-advisory","x_transferred","Vendor Advisory","advisory","web"]},{"url":"http://www.openwall.com/lists/oss-security/2023/09/20/5","tags":["x_transferred","Mailing List","Third Party Advisory","advisory","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-43499","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-262f-77q5-rqv6"}],"sources":{"cve":[{"id":"CVE-2023-43499","description":"Jenkins Build Failure Analyzer Plugin 2.4.1 and earlier does not escape Failure Cause names in build logs, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by attackers able to create or update Failure Causes.","status":"published","published":"2023-09-20T16:06:11.55Z","modified":"2024-09-24T18:51:28.365Z","updated_at":"2026-11-02T14:35:14.633899Z"}],"euvd":[{"id":"EUVD-2023-2390","description":"Jenkins Build Failure Analyzer Plugin 2.4.1 and earlier does not escape Failure Cause names in build logs, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by attackers able to create or update Failure Causes.","status":"published","published":"2023-09-20T16:06:11Z","modified":"2024-09-24T18:51:28Z","cvss":[{"version":"","score":0,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"none"}],"updated_at":"2026-11-03T00:28:14.929509Z"}],"ghsa":[{"id":"GHSA-262f-77q5-rqv6","title":"Jenkins Build Failure Analyzer Plugin Cross-site Scripting vulnerability","description":"Jenkins Build Failure Analyzer Plugin 2.4.1 and earlier does not escape Failure Cause names in build logs.\n\nThis results in a stored cross-site scripting (XSS) vulnerability exploitable by attackers able to create or update Failure Causes.\n\nBuild Failure Analyzer Plugin 2.4.2 escapes Failure Cause names in build logs.","status":"published","published":"2023-09-20T18:30:21Z","modified":"2023-11-12T05:01:55Z","cvss":[{"version":"3.1","score":8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:37:21.209096Z"}],"nvd":[{"id":"CVE-2023-43499","description":"Jenkins Build Failure Analyzer Plugin 2.4.1 and earlier does not escape Failure Cause names in build logs, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by attackers able to create or update Failure Causes.","status":"published","published":"2023-09-20T17:15:11.98Z","modified":"2026-06-17T06:25:36.713Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:08:29.595868Z"}],"osv":[{"id":"CVE-2023-43499","description":"Jenkins Build Failure Analyzer Plugin 2.4.1 and earlier does not escape Failure Cause names in build logs, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by attackers able to create or update Failure Causes.","status":"published","published":"2023-09-20T17:15:11.98Z","modified":"2026-10-24T10:30:34.211595684Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T15:44:33.792101Z"},{"id":"GHSA-262f-77q5-rqv6","title":"Jenkins Build Failure Analyzer Plugin Cross-site Scripting vulnerability","description":"Jenkins Build Failure Analyzer Plugin 2.4.1 and earlier does not escape Failure Cause names in build logs.\n\nThis results in a stored cross-site scripting (XSS) vulnerability exploitable by attackers able to create or update Failure Causes.\n\nBuild Failure Analyzer Plugin 2.4.2 escapes Failure Cause names in build logs.","status":"published","published":"2023-09-20T18:30:21Z","modified":"2024-02-16T07:58:56.605797Z","cvss":[{"version":"3.1","score":8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T15:46:33.956911Z"}]}}