CVE-2025-51401 Details
Description
A stored cross-site scripting (XSS) vulnerability in the chat transfer function of Live Helper Chat v4.60 allows attackers to execute arbitrary web scripts or HTML via injecting a crafted payload into the operator name parameter.
A stored cross-site scripting vulnerability has been identified in Live Helper Chat versions through 4.60. This vulnerability allows attackers to execute arbitrary web scripts or HTML by injecting a crafted payload into the operator name parameter. The issue arises in the chat transfer function, where the injected script is executed in the context of the receiving operator's chat interface.
Users can update to Live Helper Chat version 4.61 or later, where this vulnerability has been fixed.
Metrics
CVSS 4.0 Severity and Vector Strings:
No CVSS 4.0 data is available for this CVE.
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
CISA-ADP
Assessed Jul 22, 2025References to Advisories, Solutions, and Tools
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Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-79 | Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') | CISA-ADP |
Affected Products
| Product | Versions |
|---|---|
| livehelperchat live helper chat | <= 4.61 |
CPE
Remediation
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Change History
5 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Aug 7, 2025 | Initial Analysis | [email protected] |
| Jul 22, 2025 | CVE Modified | CISA-ADP |
| Jul 21, 2025 | New CVE Received | [email protected] |