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    CVE-2023-47125

    TYPO3 is an open source PHP based web content management system released under the GNU GPL. In affected versions DOM processing instructions are not handled correctly. This allows bypassing the cross-site scripting mechanism of typo3/html-sanitizer. This vulnerability has been addressed in versions 1.5.3 and 2.1.4. Users are advised to upgrade. There are no known workarounds for this vulnerability.

    Published:Nov 14, 2023
    Last Modified:Nov 21, 2024
    EPS:Nov 14, 2023
    EPSS Score:0.00341
    CVSS Score:4.7

    Affected Products

    Vendor
    Typo3
    Product
    Html Sanitizer
    Vendor
    Typo3
    Product
    Typo3

    Exploits

    https://github.com/nikn0laty/TYPO3-HTML-Sanitizer-XSS-CVE-2023-47125

    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