Vulnerability Description
biscuit-java is the java implementation of Biscuit, an authentication and authorization token for microservices architectures. Third-party blocks can be generated without transferring the whole token to the third-party authority. Instead, a ThirdPartyBlock request can be sent, providing only the necessary info to generate a third-party block and to sign it, which includes the public key of the previous block (used in the signature) and the public keys part of the token symbol table (for public key interning in datalog expressions). A third-part block request forged by a malicious user can trick the third-party authority into generating datalog trusting the wrong keypair. This vulnerability is fixed in 4.0.0.
CVSS Score
LOW
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Biscuitsec | Biscuit-Java | >= 3.0.0, < 4.0.0 |
Related Weaknesses (CWE)
References
- https://github.com/biscuit-auth/biscuit-java/security/advisories/GHSA-5hcj-rwm6-Third Party Advisory
FAQ
What is CVE-2024-41948?
CVE-2024-41948 is a vulnerability with a CVSS score of 3.0 (LOW). biscuit-java is the java implementation of Biscuit, an authentication and authorization token for microservices architectures. Third-party blocks can be generated without transferring the whole token ...
How severe is CVE-2024-41948?
CVE-2024-41948 has been rated LOW with a CVSS base score of 3.0/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2024-41948?
Check the references section above for vendor advisories and patch information. Affected products include: Biscuitsec Biscuit-Java.