GHSA-vj4m-83m8-xpw5

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    GHSA-vj4m-83m8-xpw5

    Published: 25 Oct 2022Last Modified: 21 Aug 2024

    Summary: OpenFGA Authorization Bypass via tupleset wildcard

    Details: ### Overview During our internal security assessment, it was discovered that OpenFGA versions `v0.2.3` and prior are vulnerable to authorization bypass under certain conditions. ### Am I affected? You are affected by this vulnerability if you are using `openfga/openfga` version `v0.2.3` and you added a tuple with a wildcard (*) assigned to a tupleset relation (the right hand side of a ‘from’ statement). ### How to fix that? Upgrade to version `v0.2.4`. ### Backward Compatibility This update is not backward compatible with any authorization model that uses wildcard on a tupleset relation.

    References: https://github.com/openfga/openfga/security/advisories/GHSA-vj4m-83m8-xpw5, https://nvd.nist.gov/vuln/detail/CVE-2022-39341, https://github.com/openfga/openfga/commit/b466769cc100b2065047786578718d313f52695b, https://github.com/openfga/openfga, https://github.com/openfga/openfga/releases/tag/v0.2.4

    Affected packages

    Package

    Name: github.com/openfga/openfga

    Purl: pkg:golang/github.com/openfga/openfga

    Affected ranges

    Type: SEMVER

    Events:

    Introduced- 0
    Fixed -0.2.4

    Affected versions

    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
    GHSA-vj4m-83m8-xpw5 | CVE-DB