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    CVE-2017-5673

    In the Kunena extension 5.0.2 through 5.0.4 for Joomla!, the forum message subject (aka topic subject) accepts JavaScript, leading to XSS. Six files are affected: crypsis/layouts/message/item/default.php, crypsis/layouts/message/item/top/default.php, crypsis/layouts/message/item/bottom/default.php, crypsisb3/layouts/message/item/default.php, crypsisb3/layouts/message/item/top/default.php, and crypsisb3/layouts/message/item/bottom/default.php. This is fixed in 5.0.5.

    Published:Mar 22, 2017
    Last Modified:Apr 20, 2025
    EPS:Mar 22, 2017
    EPSS Score:0.0024
    CVSS Score:6.1

    Affected Products

    Vendor
    Kunena
    Product
    Kunena

    Exploits

    http://www.fox.ra.it/technical-articles/kunena-vulnerability-2017-01.htmlhttp://www.fox.ra.it/technical-articles/kunena-vulnerability-2017-01.html

    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