reason-jose is a JOSE implementation in ReasonML and OCaml.`Jose.Jws.validate` does not check HS256 signatures. This allows tampering of JWS header and payload data if the service does not perform additional checks. Such tampering could expose applications using reason-jose to authorization bypass. Applications relying on JWS claims assertion to enforce security boundaries may be vulnerable to privilege escalation. This issue has been patched in version 0.8.2.
Metrics
Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: GitHub_M
Published: 2023-02-01T00:59:38.475Z
Updated: 2024-08-02T10:42:27.106Z
Reserved: 2023-01-19T21:12:31.359Z
Link: CVE-2023-23928
Vulnrichment
No data.
NVD
Status : Analyzed
Published: 2023-02-01T01:15:09.023
Modified: 2023-02-08T01:27:45.827
Link: CVE-2023-23928
Redhat
No data.