CVE-2017-9841

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    CVE-2017-9841

    Published: 27 Jun 2017Last Modified: 8 Jul 2026

    Summary:

    Details: Util/PHP/eval-stdin.php in PHPUnit before 4.8.28 and 5.x before 5.6.3 allows remote attackers to execute arbitrary PHP code via HTTP POST data beginning with a "<?php " substring, as demonstrated by an attack on a site with an exposed /vendor folder, i.e., external access to the /vendor/phpunit/phpunit/src/Util/PHP/eval-stdin.php URI.

    References: http://www.securityfocus.com/bid/101798, http://www.securitytracker.com/id/1039812, https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2017-9841, http://web.archive.org/web/20170701212357/http://phpunit.vulnbusters.com/, https://security.gentoo.org/glsa/201711-15, https://github.com/sebastianbergmann/phpunit/commit/284a69fb88a2d0845d23f42974a583d8f59bf5a5, https://github.com/sebastianbergmann/phpunit/pull/1956, https://www.oracle.com/security-alerts/cpuoct2021.html

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -None

    Affected versions

    5.6.2
    5.6.1
    5.6.0

    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