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    CVE-2020-21353

    A stored cross site scripting (XSS) vulnerability in /admin/snippets.php of GetSimple CMS 3.4.0a allows attackers to execute arbitrary web scripts or HTML via crafted payload in the Edit Snippets module.

    Published:Aug 6, 2021
    Last Modified:Nov 21, 2024
    EPS:Aug 6, 2021
    EPSS Score:0.00281
    CVSS Score:5.4

    Affected Products

    Vendor
    Get-simple
    Product
    Getsimplecms

    Exploits

    https://github.com/GetSimpleCMS/GetSimpleCMS/issues/1319https://github.com/GetSimpleCMS/GetSimpleCMS/issues/1319

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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