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.
| Package (Ecosystem) | Introduced | Fixed | Limit |
|---|---|---|---|
| org.apache.cxf:cxf-core(Maven) | 3.1.0 | 3.1.11 | N/A |
| org.apache.cxf:cxf-core(Maven) | 0 | 3.0.13 | N/A |
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