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    CVE-2025-51397

    A stored cross-site scripting (XSS) vulnerability in the Facebook Chat module of Live Helper Chat v4.60 allows attackers to execute arbitrary web scripts or HTML via injecting a crafted payload into the Surname parameter under the Recipient' Lists.

    Published:Jul 21, 2025
    Last Modified:Aug 7, 2025
    EPS:Jul 21, 2025
    EPSS Score:0.00238
    CVSS Score:5.4

    Affected Products

    Vendor
    Livehelperchat
    Product
    Live Helper Chat

    Exploits

    https://github.com/Thewhiteevil/CVE-2025-51397https://www.dropbox.com/scl/fi/qrbtcv8bir2i8ielguyi3/2025-05-09-13-58-50.mp4?rlkey=thcbqxuzpm37o73j0ywsu3h3u&st=fhird68s&dl=0https://www.exploit-db.com/exploits/52377https://github.com/Thewhiteevil/CVE-2025-51397

    Common Weakness Enumeration

    CWE-779 Logging of Excessive Data

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

    CVE-2026-27954 (CVSS 4.9) — Live Helper Chat is an open-source application that enables live support websites. In versions up to and inclu…
    CVE-2025-51400 (CVSS 5.4) — A stored cross-site scripting (XSS) vulnerability in the Personal Canned Messages of Live Helper Chat v4.60 al…
    CVE-2025-51401 (CVSS 5.4) — A stored cross-site scripting (XSS) vulnerability in the chat transfer function of Live Helper Chat v4.60 allo…
    CVE-2025-51403 (CVSS 6.5) — A stored cross-site scripting (XSS) vulnerability in the department assignment editing module of of Live Helpe…
    CVE-2025-51398 (CVSS 5.4) — A stored cross-site scripting (XSS) vulnerability in the Facebook registration page of Live Helper Chat v4.60 …
    CVE-2025-51396 (CVSS 5.4) — A stored cross-site scripting (XSS) vulnerability in Live Helper Chat v4.60 allows attackers to execute arbitr…
    CVE-2024-27516 (CVSS 9.8) — Server-Side Template Injection (SSTI) vulnerability in livehelperchat before 4.34v, allows remote attackers to…
    CVE-2022-1530 (CVSS 6.1) — Cross-site Scripting (XSS) in GitHub repository livehelperchat/livehelperchat prior to 3.99v. The attacker can…
    CVE-2022-0935 (CVSS 8.8) — Host Header injection in password Reset in GitHub repository livehelperchat/livehelperchat prior to 3.97.…
    CVE-2022-1234 (CVSS 6.1) — XSS in livehelperchat in GitHub repository livehelperchat/livehelperchat prior to 3.97. This vulnerability has…

    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