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    CVE-2021-47737

    CSZ CMS 1.2.7 contains an HTML injection vulnerability that allows authenticated users to insert malicious hyperlinks in message titles. Attackers can craft POST requests to the member messaging system with HTML-based links to potentially conduct phishing or social engineering attacks.

    Published:Dec 23, 2025
    Last Modified:Apr 7, 2026
    EPS:Dec 23, 2025
    EPSS Score:0.00021
    CVSS Score:5.4

    Affected Products

    Vendor
    Cszcms
    Product
    Csz Cms

    Exploits

    https://www.exploit-db.com/exploits/48357

    Related CVEs

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    CVE-2025-63608 (CVSS 5.4) — A SQL injection vulnerability exists in CSZ-CMS <=1.3.0 in the Form Builder view functionality. The vulnerabil…
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    CVE-2025-29083 (CVSS 6.5) — SQL Injection vulnerability in CSZ-CMS v.1.3.0 allows a remote attacker to execute arbitrary code via the exec…
    CVE-2024-27752 (CVSS 5.4) — Cross Site Scripting vulnerability in CSZ CMS v.1.3.0 allows a remote attacker to execute arbitrary code via t…
    CVE-2024-27734 (CVSS 6.1) — A Cross Site Scripting vulnerability in CSZ CMS v.1.3.0 allows an attacker to execute arbitrary code via a cra…
    CVE-2024-25414 (CVSS 9.8) — An arbitrary file upload vulnerability in /admin/upgrade of CSZ CMS v1.3.0 allows attackers to execute arbitra…
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    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