Apache CXF's STSClient before 3.1.11 and 3.0.13 uses a flawed way of caching tokens that are associated with delegation tokens, which means that an attacker could craft a token which would return an identifer corresponding to a cached token for another user.
{ "nvd_published_at": "2017-04-18T16:59:00Z", "cwe_ids": [ "CWE-384" ], "severity": "HIGH", "github_reviewed": true, "github_reviewed_at": "2022-07-01T11:58:52Z" }