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    CVE-2021-25977

    In PiranhaCMS, versions 7.0.0 to 9.1.1 are vulnerable to stored XSS due to the page title improperly sanitized. By creating a page with a specially crafted page title, a low privileged user can trigger arbitrary JavaScript execution.

    Published:Oct 25, 2021
    Last Modified:Apr 30, 2025
    EPS:Oct 25, 2021
    EPSS Score:0.00319
    CVSS Score:5.4

    Affected Products

    Vendor
    Dotnetfoundation
    Product
    Piranha Cms

    Exploits

    No exploit reference

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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