GHSA-h3mr-q96r-37v4

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    GHSA-h3mr-q96r-37v4

    Published: 13 May 2022Last Modified: 24 Apr 2024

    Summary: phpBB Remote Code Execution

    Details: Passing an absolute path to a file_exists check in phpBB before 3.2.4 allows Remote Code Execution through Object Injection by employing Phar deserialization when an attacker has access to the Admin Control Panel with founder permissions.

    References: https://nvd.nist.gov/vuln/detail/CVE-2018-19274, https://blog.ripstech.com/2018/phpbb3-phar-deserialization-to-remote-code-execution, https://github.com/phpbb/phpbb-app, https://lists.debian.org/debian-lts-announce/2018/11/msg00029.html, https://www.phpbb.com/community/viewtopic.php?f=14&t=2492206

    Affected packages

    Package

    Name: phpbb/phpbb

    Purl: pkg:composer/phpbb/phpbb

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -3.2.4

    Affected versions

    3.0.12
    3.0.12-RC1
    3.0.12-RC2
    3.0.12-RC3
    3.0.13
    3.0.13-PL1
    3.0.13-RC1
    3.0.14
    3.0.14-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