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    CVE-2025-52023

    A vulnerability in the PHP backend of gemscms.aptsys.com.sg thru 2025-05-28 allows unauthenticated remote attackers to trigger detailed error messages that disclose internal file paths, code snippets, and stack traces. This occurs when specially crafted HTTP GET/POST requests are sent to public API endpoints, exposing potentially sensitive information useful for further exploitation. This issue is classified under CWE-209: Information Exposure Through an Error Message.

    Published:Jan 23, 2026
    Last Modified:Feb 11, 2026
    EPS:Jan 23, 2026
    EPSS Score:0.00022
    CVSS Score:5.3

    Affected Products

    Vendor
    Aptsys
    Product
    Gemscms
    Vendor
    Aptsys
    Product
    Gemscms Backend

    Exploits

    No exploit reference

    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