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GitHub Advisory DatabaseGHSA-H533-5V22-8VCPHistoryMay 15, 2024 - 9:38 p.m.
firebase/php-jwt: "None" Algorithm treated as valid on tokens
2024-05-1521:38:49
GitHub Advisory Database
github.com
6
jwt
firebase
vulnerabilities
asymmetric keys
security
7.3 High
AI Score
Confidence
Low
Several widely-used JSON Web Token (JWT) libraries, including node-jsonwebtoken, pyjwt, namshi/jose, php-jwt, and jsjwt, are affected by critical vulnerabilities that could allow attackers to bypass the verification step when using asymmetric keys (RS256, RS384, RS512, ES256, ES384, ES512).
Affected configurations
Node
firebasephp-jwtRange<2.0.0
| CPE | Name | Operator | Version |
|---|---|---|---|
| firebase/php-jwt | lt | 2.0.0 |
References
auth0.com/blog/2015/03/31/critical-vulnerabilities-in-json-web-token-libraries
auth0.com/blog/critical-vulnerabilities-in-json-web-token-libraries
github.com/advisories/GHSA-h533-5v22-8vcp
github.com/firebase/php-jwt/commit/b2c2be6a45fda769c8c2ffe5ec4259a9d1e46e5b
github.com/FriendsOfPHP/security-advisories/blob/master/firebase/php-jwt/2015-04-02.yaml
7.3 High
AI Score
Confidence
Low