Biscuit is an authentication and authorization token for microservices architectures. The Biscuit specification version 1 contains a vulnerable algorithm that allows malicious actors to forge valid ?-signatures. Such an attack would allow an attacker to create a token with any access level. The version 2 of the specification mandates a different algorithm than gamma signatures and as such is not affected by this vulnerability. The Biscuit implementations in Rust, Haskell, Go, Java and Javascript all have published versions following the v2 specification. There are no known workarounds for this issue.
References
Link | Resource |
---|---|
https://eprint.iacr.org/2020/1484 | Exploit Technical Description Third Party Advisory |
https://github.com/biscuit-auth/biscuit/security/advisories/GHSA-75rw-34q6-72cr | Exploit Third Party Advisory |
https://eprint.iacr.org/2020/1484 | Exploit Technical Description Third Party Advisory |
https://github.com/biscuit-auth/biscuit/security/advisories/GHSA-75rw-34q6-72cr | Exploit Third Party Advisory |
Configurations
History
21 Nov 2024, 07:03
Type | Values Removed | Values Added |
---|---|---|
References | () https://eprint.iacr.org/2020/1484 - Exploit, Technical Description, Third Party Advisory | |
References | () https://github.com/biscuit-auth/biscuit/security/advisories/GHSA-75rw-34q6-72cr - Exploit, Third Party Advisory |
21 Jun 2022, 18:17
Type | Values Removed | Values Added |
---|---|---|
References | (CONFIRM) https://github.com/biscuit-auth/biscuit/security/advisories/GHSA-75rw-34q6-72cr - Exploit, Third Party Advisory | |
References | (MISC) https://eprint.iacr.org/2020/1484 - Exploit, Technical Description, Third Party Advisory | |
CVSS |
v2 : v3 : |
v2 : 7.5
v3 : 9.8 |
CPE | cpe:2.3:a:biscuitsec:biscuit-auth:*:*:*:*:*:rust:*:* cpe:2.3:a:biscuitsec:biscuit-go:*:*:*:*:*:*:*:* cpe:2.3:a:biscuitsec:biscuit-haskell:0.1.1.0:*:*:*:*:*:*:* cpe:2.3:a:clever-cloud:biscuit-java:*:*:*:*:*:*:*:* |
13 Jun 2022, 20:15
Type | Values Removed | Values Added |
---|---|---|
New CVE |
Information
Published : 2022-06-13 20:15
Updated : 2024-11-21 07:03
NVD link : CVE-2022-31053
Mitre link : CVE-2022-31053
CVE.ORG link : CVE-2022-31053
JSON object : View
Products Affected
clever-cloud
- biscuit-java
biscuitsec
- biscuit-auth
- biscuit-go
- biscuit-haskell
CWE
CWE-347
Improper Verification of Cryptographic Signature