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    CVE-2023-53927

    PHPJabbers Simple CMS 5.0 contains a stored cross-site scripting vulnerability that allows authenticated attackers to inject malicious scripts through section name parameters. Attackers can create sections with embedded JavaScript payloads that will execute when administrators view the sections, potentially enabling client-side code execution.

    Published:Dec 17, 2025
    Last Modified:Apr 7, 2026
    EPS:Dec 17, 2025
    EPSS Score:0.00037
    CVSS Score:5.4

    Affected Products

    Vendor
    Phpjabbers
    Product
    Simple Cms
    Vendor
    Simple-cms Project
    Product
    Simple Cms

    Exploits

    https://www.exploit-db.com/exploits/51415https://www.vulncheck.com/advisories/phpjabbers-simple-cms-stored-cross-site-scripting-via-section-creationhttps://www.exploit-db.com/exploits/51415

    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