CVE-2021-43836

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    CVE-2021-43836

    Published: 15 Dec 2021Last Modified: 7 Aug 2026

    Summary:

    Details: Sulu is an open-source PHP content management system based on the Symfony framework. In affected versions an attacker can read arbitrary local files via a PHP file include. In a default configuration this also leads to remote code execution. The problem is patched with the Versions 1.6.44, 2.2.18, 2.3.8, 2.4.0. For users unable to upgrade overwrite the service `sulu_route.generator.expression_token_provider` and wrap the translator before passing it to the expression language.

    References: https://github.com/sulu/sulu/security/advisories/GHSA-vx6j-pjrh-vgjh, https://github.com/sulu/sulu/commit/9c948f9ce350c68b53af8c3910e2cefc7f722b54

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -68396b4aeadcdbf98e2c4cffcdfadee1e49948d5

    Affected versions

    2.4.0-rc1
    2.4.0-RC1

    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
    CVE-2021-43836 | CVE-DB