CVE-2024-33531

State: Published
Severity: 8.1 High
Published: Apr 24, 2024
Updated: Aug 2, 2024
Reserved: Apr 24, 2024

Description

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.

Scores

CVSS	Score	Vector	Source
3.1	8.1 High	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N	CISA-ADP

Weaknesses

CWE-290 Authentication Bypass by Spoofing

Affected Products

Product	Versions
n/an/a	n/aAffected

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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