Exposure of Resource to Wrong Sphere Affecting org.biscuitsec:biscuit package, versions [,4.0.0)


Severity

Recommended
0.0
low
0
10

CVSS assessment made by Snyk's Security Team

    Threat Intelligence

    EPSS
    0.04% (11th percentile)

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  • Snyk ID SNYK-JAVA-ORGBISCUITSEC-7641521
  • published 6 Aug 2024
  • disclosed 5 Aug 2024
  • credit Unknown

How to fix?

Upgrade org.biscuitsec:biscuit to version 4.0.0 or higher.

Overview

Affected versions of this package are vulnerable to Exposure of Resource to Wrong Sphere via the ThirdPartyBlock request process. An attacker can trick the third-party authority into generating datalog trusting the wrong keypair by forging a third-party block request with incorrect public key information.

References

CVSS Scores

version 4.0
version 3.1
Expand this section

Snyk

Recommended
2.1 low
  • Attack Vector (AV)
    Network
  • Attack Complexity (AC)
    Low
  • Attack Requirements (AT)
    Present
  • Privileges Required (PR)
    High
  • User Interaction (UI)
    None
  • Confidentiality (VC)
    None
  • Integrity (VI)
    Low
  • Availability (VA)
    None
  • Confidentiality (SC)
    None
  • Integrity (SI)
    Low
  • Availability (SA)
    None