Description
In Apache CXF's DefaultEncryptingOAuthDataProvider, revoked access tokens still decrypt successfully, and TokenIntrospectionService reports active:true. The same applies to refresh tokens. This violates the RFC stipulations that 'The authorization server MUST invalidate the token.' and 'introspection of a revoked token MUST return {"active":false}'. Users are recommended to upgrade to versions 4.2.3 or 4.1.8 or 3.6.12, which fix this issue.
CVSS breakdown
CVSS 3.1
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None
Affected products
- apache / CXF3.6.12
- Apache Software Foundation / Apache CXF4.2.0 – 4.2.3
- Apache Software Foundation / Apache CXF4.0.0 – 4.1.8
- Apache Software Foundation / Apache CXF0 – 3.6.12
References
Updated 13m ago · 8 sources