{"id":"CVE-2018-15761","aliases":["GHSA-292x-hjr8-226f"],"url":"https://o3.security/vulnerability/CVE-2018-15761","summary":"Cloud Foundry UAA Privilege Escalation","details":"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.","published":"2018-11-19T14:29:00.467Z","modified":"2026-07-08T17:15:45.387676Z","cvss":{"score":8.8,"severity":"HIGH","vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"},"epss":{"score":0.01713,"percentile":0.75276,"asOf":"2026-08-23"},"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Maven","name":"org.cloudfoundry.identity:cloudfoundry-identity-server","fixedVersion":"4.23.0"}],"fix":null,"references":[{"type":"ADVISORY","url":"https://www.cloudfoundry.org/blog/cve-2018-15761/"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-08T17:15:45.387676Z"}}