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    CVE-2021-43657

    A Stored Cross-site scripting (XSS) vulnerability via MAster.php in Sourcecodetester Simple Client Management System (SCMS) 1.0 allows remote attackers to inject arbitrary web script or HTML via the vulnerable input fields.

    Published:Dec 22, 2022
    Last Modified:Apr 16, 2025
    EPS:Dec 22, 2022
    EPSS Score:0.00155
    CVSS Score:5.4

    Affected Products

    Vendor
    Simple Client Management System Project
    Product
    Simple Client Management System

    Exploits

    https://github.com/c0n5n3d/CVE-2021-43657

    Related CVEs

    CVE-2022-29747 (CVSS 9.8) — Simple Client Management System 1.0 is vulnerable to SQL Injection via /cms/admin/?page=invoice/manage_invoice…
    CVE-2022-29748 (CVSS 9.8) — Simple Client Management System 1.0 is vulnerable to SQL Injection via \cms\admin?page=client/manage_client&id…
    CVE-2022-29749 (CVSS 9.8) — Simple Client Management System 1.0 is vulnerable to SQL Injection via /cms/classes/Master.php?f=delete_invoic…
    CVE-2022-29750 (CVSS 9.8) — Simple Client Management System 1.0 is vulnerable to SQL Injection via /cms/classes/Master.php?f=delete_servic…
    CVE-2022-29751 (CVSS 9.8) — Simple Client Management System 1.0 is vulnerable to SQL Injection via /cms/classes/Master.php?f=delete_client…
    CVE-2022-29981 (CVSS 9.8) — Simple Client Management System 1.0 is vulnerable to SQL Injection via /cms/classes/Users.php?f=delete.…
    CVE-2022-29979 (CVSS 9.8) — Simple Client Management System 1.0 is vulnerable to SQL Injection via /cms/classes/Master.php?f=delete_design…
    CVE-2022-29980 (CVSS 9.8) — Simple Client Management System 1.0 is vulnerable to SQL Injection via /cms/admin/?page=user/manage_user&id=.…
    CVE-2022-29982 (CVSS 9.8) — Simple Client Management System 1.0 is vulnerable to SQL Injection via /cms/admin/maintenance/manage_service.p…
    CVE-2022-29983 (CVSS 9.8) — Simple Client Management System 1.0 is vulnerable to SQL Injection via /cms/admin/?page=invoice/view_invoice&i…

    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