CVE-2023-23928

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Summary

CVECVE-2023-23928
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2023-02-01 01:15:00 UTC
Updated2023-02-08 01:27:00 UTC
Descriptionreason-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.

Risk And Classification

Problem Types: CWE-347

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Reason-jose Project Reason-jose All All All All

References

ReferenceSourceLinkTags
Merge pull request from GHSA-7jj9-6qwv-wpm7 · ulrikstrid/reason-jose@36cd724 · GitHub MISC github.com
Jws ignores signature checks · Advisory · ulrikstrid/reason-jose · GitHub MISC github.com
Release 0.8.2 · ulrikstrid/reason-jose · GitHub MISC github.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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