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    CVE-2022-4984

    ZenTao Biz < 6.5, ZenTao Max < 3.0, ZenTao Open Source Edition < 16.5, and ZenTao Open Source Edition < 16.5.beta1 contain an SQL injection vulnerability in the login functionality. The application does not properly validate the account parameter on /zentao/user-login.html before using it in a database query. A remote unauthenticated attacker can exploit this issue to execute crafted SQL expressions and retrieve sensitive information from the backend database, including user and application data. Exploitation evidence was observed by the Shadowserver Foundation on 2025-02-07 UTC.

    Published:Nov 13, 2025
    Last Modified:May 14, 2026
    EPS:Nov 13, 2025
    EPSS Score:0.00204
    CVSS Score:8.7

    Affected Products

    Vendor
    Easycorp
    Product
    Zentao Biz
    Vendor
    Easycorp
    Product
    Zentao Max
    Vendor
    Easycorp
    Product
    Zentao Open Source Edition
    Vendor
    Zentao
    Product
    Biz
    Vendor
    Zentao
    Product
    Max
    Vendor
    Zentao
    Product
    Open Source Edition

    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