GHSA-3rhm-67j6-42jq

    Dashboard / Vulnerabilities / GHSA-3rhm-67j6-42jq

    GHSA-3rhm-67j6-42jq

    Published: 9 Nov 2018Last Modified: 2 Dec 2024

    Summary: Exposure of Sensitive information in authentikat-jwt

    Details: A time-sensitive equality check on the JWT signature in the JsonWebToken.validate method in main/scala/authentikat/jwt/JsonWebToken.scala in authentikat-jwt (aka com.jason-goodwin/authentikat-jwt) version 0.4.5 and earlier allows the supplier of a JWT token to guess bit after bit of the signature by repeating validation requests.

    References: https://nvd.nist.gov/vuln/detail/CVE-2017-18239, https://github.com/jasongoodwin/authentikat-jwt/issues/12, https://github.com/jasongoodwin/authentikat-jwt/pull/36, https://github.com/jasongoodwin/authentikat-jwt/commit/2d2fa0d40ac8f2f7aa7e9b070fa1a25eee082cb0, https://github.com/advisories/GHSA-3rhm-67j6-42jq, https://github.com/jasongoodwin/authentikat-jwt

    Affected packages

    Package

    Name: com.jason-goodwin:authentikat-jwt_2.12

    Purl: pkg:maven/com.jason-goodwin/authentikat-jwt_2.12

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -0.4.6

    Affected versions

    0.4.4
    0.4.5

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High