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    CVE-2023-29205

    XWiki Commons are technical libraries common to several other top level XWiki projects. The HTML macro does not systematically perform a proper neutralization of script-related html tags. As a result, any user able to use the html macro in XWiki, is able to introduce an XSS attack. This can be particularly dangerous since in a standard wiki, any user is able to use the html macro directly in their own user profile page. The problem has been patched in XWiki 14.8RC1. The patch involves the HTML macros and are systematically cleaned up whenever the user does not have the script correct.

    Published:Apr 15, 2023
    Last Modified:Feb 6, 2025
    EPS:Apr 15, 2023
    EPSS Score:0.02311
    CVSS Score:10

    Affected Products

    Vendor
    Xwiki
    Product
    Xwiki

    Exploits

    https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-vxf7-mx22-jr24https://jira.xwiki.org/browse/XWIKI-18568https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-vxf7-mx22-jr24https://jira.xwiki.org/browse/XWIKI-18568

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    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