{"id":"CVE-2020-2247","aliases":["EUVD-2022-4694","GHSA-p6c5-737r-2r93"],"status":"published","title":"XXE vulnerability in Jenkins Klocwork Analysis Plugin","description":"Jenkins Klocwork Analysis Plugin 2020.2.1 and earlier does not configure its XML parser to prevent XML external entity (XXE) attacks.","severity":{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.00818,"percentile":0.57405,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-611"],"published":"2020-09-01T13:50:34Z","modified":"2026-10-24T10:30:30Z","fixes":[{"ecosystem":"Maven","package":"org.jenkins-ci.plugins:klocwork","fixed_in":["2020.3.1"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"Maven","package":"org.jenkins-ci.plugins:klocwork","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"2020.2.1"},{"fixed":"2020.3.1"}]}]},{"source":"osv","ecosystem":"Maven","package":"org.jenkins-ci.plugins:klocwork","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2020.3.1"}]}],"versions":["1.10","1.11","1.12","1.13","1.14","1.14.1","1.15","1.16.2","1.16.3","1.17","1.18","1.24.6","1.9","2.0","2.1","2.2","2.2.1","2.2.2","2.2.3","2.3","2.3.1","2.3.2","2.3.3","2.3.4","2.3.5","2.3.6","2.3.7","2.3.8","2.3.9","2.4.0","2.4.1","2.4.2","2.4.3","2.4.4","2.4.5","2.4.6","2.4.7","2.4.8","2.4.9","2.5.0","2.5.1","2.5.2","2.5.3","2020.2","2020.2.1","2020.3"]}],"products":[{"vendor":"jenkins","product":"klocwork_analysis"},{"vendor":"jenkins project","product":"jenkins klocwork analysis plugin"}],"references":[{"url":"https://jenkins.io/security/advisory/2020-09-01/#SECURITY-1831","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory","advisory","web"]},{"url":"http://www.openwall.com/lists/oss-security/2020/09/01/3","tags":["mailing-list","x_refsource_MLIST","x_transferred","Mailing List","Third Party Advisory","advisory","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-2247","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-p6c5-737r-2r93"},{"url":"https://github.com/jenkinsci/klocwork-plugin","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2020-2247","description":"Jenkins Klocwork Analysis Plugin 2020.2.1 and earlier does not configure its XML parser to prevent XML external entity (XXE) attacks.","status":"published","published":"2020-09-01T13:50:34Z","modified":"2024-08-04T07:01:41.186Z","updated_at":"2026-11-02T14:35:51.206854Z"}],"euvd":[{"id":"EUVD-2022-4694","description":"Jenkins Klocwork Analysis Plugin 2020.2.1 and earlier does not configure its XML parser to prevent XML external entity (XXE) attacks.","status":"published","published":"2020-09-01T13:50:34Z","modified":"2024-08-04T07:01:41Z","updated_at":"2026-11-03T03:08:09.929524Z"}],"ghsa":[{"id":"GHSA-p6c5-737r-2r93","title":"XXE vulnerability in Jenkins Klocwork Analysis Plugin","description":"Klocwork Analysis Plugin 2020.2.1 and earlier does not configure its XML parser to prevent XML external entity (XXE) attacks.\n\nThis allows a user able to control the input files for the Klocwork plugin parser to have Jenkins parse a crafted file that uses external entities for extraction of secrets from the Jenkins controller or server-side request forgery.","status":"published","published":"2022-05-24T17:27:07Z","modified":"2023-01-29T05:01:09Z","cvss":[{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N","level":"high"}],"cwes":["CWE-611"],"updated_at":"2026-11-02T14:36:25.064927Z"}],"nvd":[{"id":"CVE-2020-2247","description":"Jenkins Klocwork Analysis Plugin 2020.2.1 and earlier does not configure its XML parser to prevent XML external entity (XXE) attacks.","status":"published","published":"2020-09-01T14:15:13.16Z","modified":"2026-06-17T03:12:04.12Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":4,"vector":"AV:N/AC:L/Au:S/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-611"],"updated_at":"2026-11-02T14:06:13.600965Z"}],"osv":[{"id":"CVE-2020-2247","description":"Jenkins Klocwork Analysis Plugin 2020.2.1 and earlier does not configure its XML parser to prevent XML external entity (XXE) attacks.","status":"published","published":"2020-09-01T14:15:13.16Z","modified":"2026-10-24T10:30:30.354353489Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","level":"medium"}],"updated_at":"2026-11-02T15:44:15.534837Z"},{"id":"GHSA-p6c5-737r-2r93","title":"XXE vulnerability in Jenkins Klocwork Analysis Plugin","description":"Klocwork Analysis Plugin 2020.2.1 and earlier does not configure its XML parser to prevent XML external entity (XXE) attacks.\n\nThis allows a user able to control the input files for the Klocwork plugin parser to have Jenkins parse a crafted file that uses external entities for extraction of secrets from the Jenkins controller or server-side request forgery.","status":"published","published":"2022-05-24T17:27:07Z","modified":"2023-11-08T04:02:59.854807Z","cvss":[{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N","level":"high"}],"cwes":["CWE-611"],"updated_at":"2026-11-02T15:46:52.891208Z"}]}}