Vulnerability Details CVE-2024-41949
biscuit-rust is the Rust 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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 21.1%
CVSS Severity
CVSS v3 Score 3.0
Products affected by CVE-2024-41949
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cpe:2.3:a:biscuitsec:biscuit-auth:-
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cpe:2.3:a:biscuitsec:biscuit-auth:0.1.0
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cpe:2.3:a:biscuitsec:biscuit-auth:0.2.0
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cpe:2.3:a:biscuitsec:biscuit-auth:0.3.0
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cpe:2.3:a:biscuitsec:biscuit-auth:0.4.0
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cpe:2.3:a:biscuitsec:biscuit-auth:0.5.0
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cpe:2.3:a:biscuitsec:biscuit-auth:0.5.1
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cpe:2.3:a:biscuitsec:biscuit-auth:0.5.2
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cpe:2.3:a:biscuitsec:biscuit-auth:0.6.0
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cpe:2.3:a:biscuitsec:biscuit-auth:0.7.0
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cpe:2.3:a:biscuitsec:biscuit-auth:0.8.0
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cpe:2.3:a:biscuitsec:biscuit-auth:0.9.0
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cpe:2.3:a:biscuitsec:biscuit-auth:1.0.0
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cpe:2.3:a:biscuitsec:biscuit-auth:1.0.1
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cpe:2.3:a:biscuitsec:biscuit-auth:1.1.0
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cpe:2.3:a:biscuitsec:biscuit-auth:1.2.0
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cpe:2.3:a:biscuitsec:biscuit-auth:2.0.0
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cpe:2.3:a:biscuitsec:biscuit-auth:2.0.1
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cpe:2.3:a:biscuitsec:biscuit-auth:2.1.0
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cpe:2.3:a:biscuitsec:biscuit-auth:2.2.0
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cpe:2.3:a:biscuitsec:biscuit-auth:3.0.0
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cpe:2.3:a:biscuitsec:biscuit-auth:3.1.0
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cpe:2.3:a:biscuitsec:biscuit-auth:3.2.0
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cpe:2.3:a:biscuitsec:biscuit-auth:4.0.0
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cpe:2.3:a:biscuitsec:biscuit-auth:4.1.0
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cpe:2.3:a:biscuitsec:biscuit-auth:4.1.1