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    CVE-2015-3438

    Multiple cross-site scripting (XSS) vulnerabilities in WordPress before 4.1.2, when MySQL is used without strict mode, allow remote attackers to inject arbitrary web script or HTML via a (1) four-byte UTF-8 character or (2) invalid character that reaches the database layer, as demonstrated by a crafted character in a comment.

    Published:Aug 5, 2015
    Last Modified:Apr 12, 2025
    EPS:Aug 5, 2015
    EPSS Score:0.00856
    CVSS Score:4.3

    Affected Products

    Vendor
    Debian
    Product
    Debian Linux
    Vendor
    Wordpress
    Product
    Wordpress

    Exploits

    https://cedricvb.be/post/wordpress-stored-xss-vulnerability-4-1-2/https://cedricvb.be/post/wordpress-stored-xss-vulnerability-4-1-2/

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    References

    http://codex.wordpress.org/Version_4.1.2
    http://lists.fedoraproject.org/pipermail/package-announce/2015-May/157391.html
    http://lists.fedoraproject.org/pipermail/package-announce/2015-May/158271.html
    http://lists.fedoraproject.org/pipermail/package-announce/2015-May/158278.html
    http://www.debian.org/security/2015/dsa-3250
    http://www.securityfocus.com/bid/74269
    http://www.securitytracker.com/id/1032207
    https://cedricvb.be/post/wordpress-stored-xss-vulnerability-4-1-2/
    https://wordpress.org/news/2015/04/wordpress-4-1-2/
    https://wpvulndb.com/vulnerabilities/7929
    http://codex.wordpress.org/Version_4.1.2
    http://lists.fedoraproject.org/pipermail/package-announce/2015-May/157391.html
    http://lists.fedoraproject.org/pipermail/package-announce/2015-May/158271.html
    http://lists.fedoraproject.org/pipermail/package-announce/2015-May/158278.html
    http://www.debian.org/security/2015/dsa-3250
    http://www.securityfocus.com/bid/74269
    http://www.securitytracker.com/id/1032207
    https://cedricvb.be/post/wordpress-stored-xss-vulnerability-4-1-2/
    https://wordpress.org/news/2015/04/wordpress-4-1-2/
    https://wpvulndb.com/vulnerabilities/7929

    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