{"id":"CVE-2018-1000422","aliases":["EUVD-2022-4002","GHSA-grmg-5q49-mqmf"],"status":"published","title":"Jenkins Crowd 2 Integration Plugin server-side request forgery vulnerability","description":"An improper authorization vulnerability exists in Jenkins Crowd 2 Integration Plugin 2.0.0 and earlier in CrowdSecurityRealm.java that allows attackers to have Jenkins perform a connection test, connecting to an attacker-specified server with attacker-specified credentials and connection settings.","severity":{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00769,"percentile":0.55876,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-918"],"published":"2019-01-09T23:00:00Z","modified":"2026-06-17T01:32:46Z","fixes":[{"ecosystem":"Maven","package":"org.jenkins-ci.plugins:crowd2","fixed_in":["2.0.1"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"Maven","package":"org.jenkins-ci.plugins:crowd2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"2.0.0"},{"fixed":"2.0.1"}]}]},{"source":"osv","ecosystem":"Maven","package":"org.jenkins-ci.plugins:crowd2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.0.1"}]}],"versions":["1.0","1.1","1.2","1.3","1.4","1.5","1.6","1.7","1.8","2.0.0","2.0.0-beta1","2.0.0-beta2","2.0.0-beta3","2.0.0-beta4"]}],"products":[{"vendor":"atlassian","product":"crowd2"}],"references":[{"url":"http://www.securityfocus.com/bid/106532","tags":["vdb-entry","x_refsource_BID","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"https://jenkins.io/security/advisory/2018-09-25/#SECURITY-1067","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-1000422","tags":["advisory"]},{"url":"https://github.com/jenkinsci/crowd2-plugin/commit/a93d0fa221454adb4087520d8c1c087828211598","tags":["web"]},{"url":"https://web.archive.org/web/20200227092927/http://www.securityfocus.com/bid/106532","tags":["web"]},{"url":"https://github.com/advisories/GHSA-grmg-5q49-mqmf"},{"url":"https://github.com/jenkinsci/crowd2-plugin","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2018-1000422","description":"An improper authorization vulnerability exists in Jenkins Crowd 2 Integration Plugin 2.0.0 and earlier in CrowdSecurityRealm.java that allows attackers to have Jenkins perform a connection test, connecting to an attacker-specified server with attacker-specified credentials and connection settings.","status":"published","published":"2019-01-09T23:00:00Z","modified":"2024-08-05T12:40:46.987Z","updated_at":"2026-11-02T14:35:10.685174Z"}],"euvd":[{"id":"EUVD-2022-4002","description":"An improper authorization vulnerability exists in Jenkins Crowd 2 Integration Plugin 2.0.0 and earlier in CrowdSecurityRealm.java that allows attackers to have Jenkins perform a connection test, connecting to an attacker-specified server with attacker-specified credentials and connection settings.","status":"published","published":"2019-01-09T23:00:00Z","modified":"2024-08-05T12:40:46Z","updated_at":"2026-11-03T02:39:26.268404Z"}],"ghsa":[{"id":"GHSA-grmg-5q49-mqmf","title":"Jenkins Crowd 2 Integration Plugin server-side request forgery vulnerability","description":"An improper authorization vulnerability exists in Jenkins Crowd 2 Integration Plugin 2.0.0 and earlier in CrowdSecurityRealm.java that allows attackers to have Jenkins perform a connection test, connecting to an attacker-specified server with attacker-specified credentials and connection settings.","status":"published","published":"2022-05-14T01:38:17Z","modified":"2024-01-09T21:35:50Z","cvss":[{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","level":"medium"}],"cwes":["CWE-918"],"updated_at":"2026-11-02T14:37:30.183224Z"}],"nvd":[{"id":"CVE-2018-1000422","description":"An improper authorization vulnerability exists in Jenkins Crowd 2 Integration Plugin 2.0.0 and earlier in CrowdSecurityRealm.java that allows attackers to have Jenkins perform a connection test, connecting to an attacker-specified server with attacker-specified credentials and connection settings.","status":"published","published":"2019-01-09T23:29:02.84Z","modified":"2026-06-17T01:32:46.437Z","cvss":[{"version":"3.0","score":6.5,"vector":"CVSS:3.0/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-918"],"updated_at":"2026-11-02T14:04:52.056758Z"}],"osv":[{"id":"GHSA-grmg-5q49-mqmf","title":"Jenkins Crowd 2 Integration Plugin server-side request forgery vulnerability","description":"An improper authorization vulnerability exists in Jenkins Crowd 2 Integration Plugin 2.0.0 and earlier in CrowdSecurityRealm.java that allows attackers to have Jenkins perform a connection test, connecting to an attacker-specified server with attacker-specified credentials and connection settings.","status":"published","published":"2022-05-14T01:38:17Z","modified":"2024-02-16T08:19:30.741028Z","cvss":[{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","level":"medium"}],"cwes":["CWE-918"],"updated_at":"2026-11-02T15:46:48.191583Z"}]}}