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joserfc@0.2.0 vulnerabilities

The ultimate Python library for JOSE RFCs, including JWS, JWE, JWK, JWA, JWT

  • latest version

    1.0.1

  • latest non vulnerable version

    1.0.1

  • first published

    1 years ago

  • latest version published

    1 months ago

  • licenses detected

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    Direct Vulnerabilities

    Known vulnerabilities in the joserfc package. This does not include vulnerabilities belonging to this package’s dependencies.

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    VulnerabilityVulnerable Version
    • H
    Improper Verification of Cryptographic Signature

    Affected versions of this package are vulnerable to Improper Verification of Cryptographic Signature which allow HMAC verification with ANY asymmetric public key. If the' algorithm' field is left unspecified, an attacker can manipulate the verification process by exploiting the flexibility in algorithm selection during the jwt.decode call.

    How to fix Improper Verification of Cryptographic Signature?

    Upgrade joserfc to version 0.11.0 or higher.

    [,0.11.0)
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