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    CVE-2013-4338

    wp-includes/functions.php in WordPress before 3.6.1 does not properly determine whether data has been serialized, which allows remote attackers to execute arbitrary code by triggering erroneous PHP unserialize operations.

    Published:Sep 12, 2013
    Last Modified:Apr 11, 2025
    EPS:Sep 12, 2013
    EPSS Score:0.1101
    CVSS Score:7.5

    Affected Products

    Vendor
    Wordpress
    Product
    Wordpress

    Exploits

    http://core.trac.wordpress.org/changeset/25325http://core.trac.wordpress.org/changeset/25325

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    References

    http://codex.wordpress.org/Version_3.6.1
    http://core.trac.wordpress.org/changeset/25325
    http://lists.fedoraproject.org/pipermail/package-announce/2013-September/116828.html
    http://lists.fedoraproject.org/pipermail/package-announce/2013-September/116832.html
    http://lists.fedoraproject.org/pipermail/package-announce/2013-September/117118.html
    http://wordpress.org/news/2013/09/wordpress-3-6-1/
    http://www.debian.org/security/2013/dsa-2757
    http://codex.wordpress.org/Version_3.6.1
    http://core.trac.wordpress.org/changeset/25325
    http://lists.fedoraproject.org/pipermail/package-announce/2013-September/116828.html
    http://lists.fedoraproject.org/pipermail/package-announce/2013-September/116832.html
    http://lists.fedoraproject.org/pipermail/package-announce/2013-September/117118.html
    http://wordpress.org/news/2013/09/wordpress-3-6-1/
    http://www.debian.org/security/2013/dsa-2757

    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