{"id":"CVE-2018-1000188","aliases":["EUVD-2022-3729","GHSA-f8r7-7hv9-7f43"],"status":"published","title":"Jenkins CAS Plugin Server-Side Request Forgery vulnerability","description":"A server-side request forgery vulnerability exists in Jenkins CAS Plugin 1.4.1 and older in CasSecurityRealm.java that allows attackers with Overall/Read access to cause Jenkins to send a GET request to a specified URL.","severity":{"version":"3.0","score":5.4,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00608,"percentile":0.49416,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-918"],"published":"2018-06-05T20:00:00Z","modified":"2026-10-24T10:30:24Z","fixes":[{"ecosystem":"Maven","package":"org.jenkins-ci.plugins:cas-plugin","fixed_in":["1.4.2"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"Maven","package":"org.jenkins-ci.plugins:cas-plugin","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"1.4.1"},{"fixed":"1.4.2"}]}]},{"source":"osv","ecosystem":"Maven","package":"org.jenkins-ci.plugins:cas-plugin","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.4.2"}]}],"versions":["1.0.0","1.1.0","1.1.1","1.1.2","1.2.0","1.3.0","1.4.0","1.4.1"]}],"products":[{"vendor":"jenkins","product":"cas"}],"references":[{"url":"https://jenkins.io/security/advisory/2018-06-04/#SECURITY-809","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory","advisory","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-1000188","tags":["advisory"]},{"url":"https://github.com/jenkinsci/cas-plugin/commit/25d952151d61dec3627e875f03ac4f648d5e883d","tags":["web"]},{"url":"https://github.com/advisories/GHSA-f8r7-7hv9-7f43"},{"url":"https://github.com/jenkinsci/cas-plugin","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2018-1000188","description":"A server-side request forgery vulnerability exists in Jenkins CAS Plugin 1.4.1 and older in CasSecurityRealm.java that allows attackers with Overall/Read access to cause Jenkins to send a GET request to a specified URL.","status":"published","published":"2018-06-05T20:00:00Z","modified":"2024-09-17T01:26:35.606Z","updated_at":"2026-11-02T14:35:10.685174Z"}],"euvd":[{"id":"EUVD-2022-3729","description":"A server-side request forgery vulnerability exists in Jenkins CAS Plugin 1.4.1 and older in CasSecurityRealm.java that allows attackers with Overall/Read access to cause Jenkins to send a GET request to a specified URL.","status":"published","published":"2018-06-05T20:00:00Z","modified":"2024-09-17T01:26:35Z","updated_at":"2026-11-03T00:28:49.329777Z"}],"ghsa":[{"id":"GHSA-f8r7-7hv9-7f43","title":"Jenkins CAS Plugin Server-Side Request Forgery vulnerability","description":"A server-side request forgery vulnerability exists in Jenkins CAS Plugin 1.4.1 and older in CasSecurityRealm.java that allows attackers with Overall/Read access to cause Jenkins to send a GET request to a specified URL. Additionally, this form validation method did not require POST requests, resulting in a CSRF vulnerability. As of version 1.4.2, this form validation method requires POST requests and the Overall/Administer permission.","status":"published","published":"2022-05-14T03:13:13Z","modified":"2023-12-06T14:56:01Z","cvss":[{"version":"3.0","score":5.4,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-918"],"updated_at":"2026-11-02T14:37:24.593982Z"}],"nvd":[{"id":"CVE-2018-1000188","description":"A server-side request forgery vulnerability exists in Jenkins CAS Plugin 1.4.1 and older in CasSecurityRealm.java that allows attackers with Overall/Read access to cause Jenkins to send a GET request to a specified URL.","status":"published","published":"2018-06-05T20:29:00.653Z","modified":"2026-06-17T01:32:38.367Z","cvss":[{"version":"3.0","score":5.4,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":5.5,"vector":"AV:N/AC:L/Au:S/C:P/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-918"],"updated_at":"2026-11-02T14:04:28.483469Z"}],"osv":[{"id":"CVE-2018-1000188","description":"A server-side request forgery vulnerability exists in Jenkins CAS Plugin 1.4.1 and older in CasSecurityRealm.java that allows attackers with Overall/Read access to cause Jenkins to send a GET request to a specified URL.","status":"published","published":"2018-06-05T20:29:00.653Z","modified":"2026-10-24T10:30:24.072509968Z","cvss":[{"version":"3.0","score":5.4,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T15:44:07.192756Z"},{"id":"GHSA-f8r7-7hv9-7f43","title":"Jenkins CAS Plugin Server-Side Request Forgery vulnerability","description":"A server-side request forgery vulnerability exists in Jenkins CAS Plugin 1.4.1 and older in CasSecurityRealm.java that allows attackers with Overall/Read access to cause Jenkins to send a GET request to a specified URL. Additionally, this form validation method did not require POST requests, resulting in a CSRF vulnerability. As of version 1.4.2, this form validation method requires POST requests and the Overall/Administer permission.","status":"published","published":"2022-05-14T03:13:13Z","modified":"2024-02-16T07:57:43.974795Z","cvss":[{"version":"3.0","score":5.4,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-918"],"updated_at":"2026-11-02T15:46:46.006631Z"}]}}