CVE-2017-7272

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    CVE-2017-7272

    Published: 27 Mar 2017Last Modified: 7 Aug 2026

    Summary:

    Details: PHP through 7.1.11 enables potential SSRF in applications that accept an fsockopen or pfsockopen hostname argument with an expectation that the port number is constrained. Because a :port syntax is recognized, fsockopen will use the port number that is specified in the hostname argument, instead of the port number in the second argument of the function.

    References: http://www.securitytracker.com/id/1038158, https://bugs.php.net/bug.php?id=75505, http://www.securityfocus.com/bid/97178, https://security.netapp.com/advisory/ntap-20180112-0001/, https://www.sec-consult.com/fxdata/seccons/prod/temedia/advisories_txt/20170403-0_PHP_Misbehavior_of_fsockopen_function_v10.txt, https://bugs.php.net/bug.php?id=74216, https://github.com/php/php-src/commit/bab0b99f376dac9170ac81382a5ed526938d595a

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -None

    Affected versions

    php-7.1.3
    php-7.1.3RC1

    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