{"id":"CVE-2018-15761","aliases":["EUVD-2022-1946","GHSA-292x-hjr8-226f"],"status":"published","title":"UAA Privilege Escalation","description":"Cloud Foundry UAA release, versions prior to v64.0, and UAA, versions prior to 4.23.0, contains a validation error which allows for privilege escalation. A remote authenticated user may modify the url and content of a consent page to gain a token with arbitrary scopes that escalates their privileges.","severity":{"version":"3.0","score":9.9,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","level":"critical","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.01713,"percentile":0.77553,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2018-11-19T14:00:00Z","modified":"2026-10-24T10:30:19Z","fixes":[{"ecosystem":"Maven","package":"org.cloudfoundry.identity:cloudfoundry-identity-server","fixed_in":["4.23.0"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"Maven","package":"org.cloudfoundry.identity:cloudfoundry-identity-server","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.23.0"}]}]},{"source":"osv","ecosystem":"Maven","package":"org.cloudfoundry.identity:cloudfoundry-identity-server","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.23.0"}]}],"versions":["3.0.0","3.0.1","3.1.0","3.10.0","3.12.0","3.13.0","3.15.0","3.16.0","3.18.0","3.19.0","3.2.0","3.2.1","3.20.0","3.3.0","3.3.0.1","3.3.0.2","3.3.0.3","3.3.0.4","3.3.0.5","3.4.0","3.4.2","3.4.3","3.4.4","3.4.5","3.5.0","3.6.0","3.7.0","3.7.3","3.8.0","3.9.0","3.9.1","4.1.0","4.10.0","4.10.1","4.10.2","4.11.0","4.12.0","4.12.1","4.12.2","4.12.3","4.12.4","4.13.0","4.13.1","4.13.3","4.13.4","4.14.0","4.15.0","4.16.0","4.17.0","4.18.0","4.19.0","4.19.2","4.2.0","4.20.0","4.21.0","4.22.0","4.3.0","4.4.0","4.5.0","4.5.6","4.5.7","4.5.8","4.5.9","4.6.0","4.6.1","4.7.0","4.7.1","4.7.2","4.7.4","4.7.5","4.7.6","4.8.0","4.8.2","4.8.3","4.9.0"]}],"products":[{"vendor":"cloud foundry","product":"uaa"},{"vendor":"cloud foundry","product":"uaa release"},{"vendor":"cloudfoundry foundation","product":"uaa"},{"vendor":"pivotal_software","product":"cloud_foundry_uaa"},{"vendor":"pivotal_software","product":"cloudfoundry_uaa_release"}],"references":[{"url":"https://www.cloudfoundry.org/blog/cve-2018-15761/","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-15761","tags":["advisory"]},{"url":"https://github.com/cloudfoundry/uaa/commit/3f0730a015d10166de23b7e036743c185f0576a6","tags":["web"]},{"url":"https://github.com/cloudfoundry/uaa/commit/95b7d9e7fae534a362b98de1df5bf501cd52c481","tags":["web"]},{"url":"https://www.cloudfoundry.org/blog/cve-2018-15761","tags":["web"]},{"url":"https://github.com/advisories/GHSA-292x-hjr8-226f"},{"url":"https://github.com/cloudfoundry/uaa","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2018-15761","title":"UAA Privilege Escalation","description":"Cloud Foundry UAA release, versions prior to v64.0, and UAA, versions prior to 4.23.0, contains a validation error which allows for privilege escalation. A remote authenticated user may modify the url and content of a consent page to gain a token with arbitrary scopes that escalates their privileges.","status":"published","published":"2018-11-19T14:00:00Z","modified":"2024-09-17T00:46:20.654Z","cvss":[{"version":"3.0","score":9.9,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","level":"critical","assessor":"cna"}],"updated_at":"2026-11-02T14:35:03.288698Z"}],"euvd":[{"id":"EUVD-2022-1946","description":"Cloud Foundry UAA release, versions prior to v64.0, and UAA, versions prior to 4.23.0, contains a validation error which allows for privilege escalation. A remote authenticated user may modify the url and content of a consent page to gain a token with arbitrary scopes that escalates their privileges.","status":"published","published":"2018-11-19T14:00:00Z","modified":"2024-09-17T00:46:20Z","cvss":[{"version":"3.0","score":9.9,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-03T00:28:55.842484Z"}],"ghsa":[{"id":"GHSA-292x-hjr8-226f","title":"Cloud Foundry UAA Privilege Escalation","description":"Cloud Foundry UAA release, versions prior to v64.0, and UAA, versions prior to 4.23.0, contains a validation error which allows for privilege escalation. A remote authenticated user may modify the url and content of a consent page to gain a token with arbitrary scopes that escalates their privileges.","status":"published","published":"2022-05-13T01:34:08Z","modified":"2024-03-01T23:42:45Z","cvss":[{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T14:37:39.730152Z"}],"nvd":[{"id":"CVE-2018-15761","description":"Cloud Foundry UAA release, versions prior to v64.0, and UAA, versions prior to 4.23.0, contains a validation error which allows for privilege escalation. A remote authenticated user may modify the url and content of a consent page to gain a token with arbitrary scopes that escalates their privileges.","status":"published","published":"2018-11-19T14:29:00.467Z","modified":"2026-06-17T01:43:04.323Z","cvss":[{"version":"3.0","score":9.9,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","level":"critical","assessor":"secondary"},{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":6.5,"vector":"AV:N/AC:L/Au:S/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:04:48.987926Z"}],"osv":[{"id":"CVE-2018-15761","description":"Cloud Foundry UAA release, versions prior to v64.0, and UAA, versions prior to 4.23.0, contains a validation error which allows for privilege escalation. A remote authenticated user may modify the url and content of a consent page to gain a token with arbitrary scopes that escalates their privileges.","status":"published","published":"2018-11-19T14:29:00.467Z","modified":"2026-10-24T10:30:19.890970215Z","cvss":[{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:44:08.242347Z"},{"id":"GHSA-292x-hjr8-226f","title":"Cloud Foundry UAA Privilege Escalation","description":"Cloud Foundry UAA release, versions prior to v64.0, and UAA, versions prior to 4.23.0, contains a validation error which allows for privilege escalation. A remote authenticated user may modify the url and content of a consent page to gain a token with arbitrary scopes that escalates their privileges.","status":"published","published":"2022-05-13T01:34:08Z","modified":"2024-12-07T05:27:49.809497Z","cvss":[{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:46:33.956911Z"}]}}