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    CVE-2023-53923

    UliCMS 2023.1 contains a privilege escalation vulnerability that allows unauthenticated attackers to create administrative accounts through the UserController endpoint. Attackers can send a crafted POST request to /dist/admin/index.php with specific parameters to generate a new admin user with full system access.

    Published:Dec 17, 2025
    Last Modified:Apr 7, 2026
    EPS:Dec 17, 2025
    EPSS Score:0.00172
    CVSS Score:9.8

    Affected Products

    Vendor
    Ulicms
    Product
    Ulicms

    Exploits

    https://www.exploit-db.com/exploits/51433https://www.exploit-db.com/exploits/51433

    Common Weakness Enumeration

    CWE-862 Missing Authorization

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-665 Exploitation of Thunderbolt Protection Flaws

    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