biscuit-java vulnerable to public key confusion in third party block
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| biscuit-auth | biscuit-java | affected |
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No data.
No data available yet.
| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2024-2267 | 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. |
Github GHSA |
GHSA-5hcj-rwm6-xmw4 | biscuit-java vulnerable to public key confusion in third party block |
No CVSS v4.0
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.283% probability within 30 days)
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Biscuitsec
Biscuitsec biscuit-java |
|
| Weaknesses | NVD-CWE-noinfo | |
| CPEs | cpe:2.3:a:biscuitsec:biscuit-java:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Biscuitsec
Biscuitsec biscuit-java |
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
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