Vulnerability Description
jsonwebtoken is an implementation of JSON Web Tokens. Versions `<= 8.5.1` of `jsonwebtoken` library can be misconfigured so that passing a poorly implemented key retrieval function referring to the `secretOrPublicKey` argument from the readme link will result in incorrect verification of tokens. There is a possibility of using a different algorithm and key combination in verification, other than the one that was used to sign the tokens. Specifically, tokens signed with an asymmetric public key could be verified with a symmetric HS256 algorithm. This can lead to successful validation of forged tokens. If your application is supporting usage of both symmetric key and asymmetric key in jwt.verify() implementation with the same key retrieval function. This issue has been patched, please update to version 9.0.0.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Auth0 | Jsonwebtoken | <= 8.5.1 |
Related Weaknesses (CWE)
References
- https://github.com/auth0/node-jsonwebtoken/commit/e1fa9dcc12054a8681db4e6373da1bPatch
- https://github.com/auth0/node-jsonwebtoken/releases/tag/v9.0.0Release Notes
- https://github.com/auth0/node-jsonwebtoken/security/advisories/GHSA-hjrf-2m68-59Third Party Advisory
- https://security.netapp.com/advisory/ntap-20240621-0007/
- https://github.com/auth0/node-jsonwebtoken/commit/e1fa9dcc12054a8681db4e6373da1bPatch
- https://github.com/auth0/node-jsonwebtoken/releases/tag/v9.0.0Release Notes
- https://github.com/auth0/node-jsonwebtoken/security/advisories/GHSA-hjrf-2m68-59Third Party Advisory
- https://security.netapp.com/advisory/ntap-20240621-0007/
FAQ
What is CVE-2022-23541?
CVE-2022-23541 is a vulnerability with a CVSS score of 5.0 (MEDIUM). jsonwebtoken is an implementation of JSON Web Tokens. Versions `<= 8.5.1` of `jsonwebtoken` library can be misconfigured so that passing a poorly implemented key retrieval function referring to the `s...
How severe is CVE-2022-23541?
CVE-2022-23541 has been rated MEDIUM with a CVSS base score of 5.0/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2022-23541?
Check the references section above for vendor advisories and patch information. Affected products include: Auth0 Jsonwebtoken.