CVE-2024-33531

Summary

cdbattags lua-resty-jwt 0.2.3 allows attackers to bypass all JWT-parsing signature checks by crafting a JWT with an enc header with the value A256GCM.

Affected Software

Weaknesses

• n/a

ADP Enrichment

CISA ADP Vulnrichment

• SSVC:
• Exploitation: poc
  • Automatable: no
  • Technical Impact: partial

CVE Program Container

Additional References

• https://insinuator.net/2023/10/lua-resty-jwt-authentication-bypass/
• https://github.com/cdbattags/lua-resty-jwt/issues/61
• https://github.com/cdbattags/lua-resty-jwt/commit/d1558e2afefe868fea1e7e9a4b04ea94ab678a85

References

• https://insinuator.net/2023/10/lua-resty-jwt-authentication-bypass/
• https://github.com/cdbattags/lua-resty-jwt/issues/61
• https://github.com/cdbattags/lua-resty-jwt/commit/d1558e2afefe868fea1e7e9a4b04ea94ab678a85

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