GHSA-phrq-v4q2-hmq6

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    GHSA-phrq-v4q2-hmq6

    Published: 26 Mar 2022Last Modified: 3 Nov 2025

    Summary: Sabberworm PHP CSS Parser Code injection vulnerability in allSelectors()

    Details: Sabberworm PHP CSS Parser before 8.3.1 calls eval on uncontrolled data, possibly leading to remote code execution if the function allSelectors() or getSelectorsBySpecificity() is called with input from an attacker.

    References: https://nvd.nist.gov/vuln/detail/CVE-2020-13756, https://github.com/sabberworm/PHP-CSS-Parser/commit/2ebf59e8bfbf6cfc1653a5f0ed743b95062c62a4, https://github.com/FriendsOfPHP/security-advisories/blob/master/sabberworm/php-css-parser/CVE-2020-13756.yaml, https://github.com/sabberworm/PHP-CSS-Parser/releases/tag/8.3.1, https://lists.debian.org/debian-lts-announce/2025/10/msg00013.html, https://packetstormsecurity.com/files/cve/CVE-2020-13756, http://packetstormsecurity.com/files/157923/Sabberworm-PHP-CSS-Code-Injection.html, http://seclists.org/fulldisclosure/2020/Jun/7

    Affected packages

    Package

    Name: sabberworm/php-css-parser

    Purl: pkg:composer/sabberworm/php-css-parser

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 8.3.0
    Fixed -8.3.1

    Affected versions

    8.3.0

    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-phrq-v4q2-hmq6 | CVE-DB