GHSA-86r3-4gq8-xw8q

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    GHSA-86r3-4gq8-xw8q

    Published: 9 Apr 2022Last Modified: 10 Sept 2026

    Summary: Remote Code Execution in Laravel

    Details: ## Withdrawn This advisory has been withdrawn because it is not a security issue and the CVE has been revoked. ## Original Description A Remote Code Execution (RCE) vulnerability exists in h laravel 5.8.38 via an unserialize pop chain in (1) __destruct in \Routing\PendingResourceRegistration.php, (2) __cal in Queue\Capsule\Manager.php, and (3) __invoke in mockery\library\Mockery\ClosureWrapper.php.

    References: https://nvd.nist.gov/vuln/detail/CVE-2021-43503, https://github.com/1nhann/vulns/issues/1#issuecomment-1213126338, https://github.com/guoyanan1g/Laravel-vul/issues/2#issue-1045655892

    Affected packages

    Package

    Name: laravel/laravel

    Purl: pkg:composer/laravel/laravel

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -None

    Affected versions

    v4.0.0
    v4.0.0-BETA3
    v4.0.0-BETA4
    v4.0.4
    v4.0.5
    v4.0.6
    v4.0.7
    v4.0.8
    v4.0.9

    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-86r3-4gq8-xw8q | CVE-DB