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CVE-2025-51397

Good to know:

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Date: July 20, 2025

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.

Severity Score

Related Resources (5)

https://www.dropbox.com/scl/fi/qrbtcv8bir2i8ielguyi3/2025-05-09-13-58-50.mp4?rlkey=thcbqxuzpm37o73j0ywsu3h3u&st=fhird68s&dl=0
https://github.com/LiveHelperChat/livehelperchat/pull/2228/commits/2056503ad96e04467ec9af8d827109b9b9b46223
https://nvd.nist.gov/vuln/detail/CVE-2025-51397
https://github.com/Thewhiteevil/CVE-2025-51397
https://www.mend.io/vulnerability-database/CVE-2025-51397

Severity Score

Weakness Type (CWE)

Logging of Excessive Data

CWE-779

Top Fix

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Upgrade Version

Upgrade to version https://github.com/LiveHelperChat/livehelperchat.git - 4.61v

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): LOW
User Interaction (UI): REQUIRED
Scope (S): CHANGED
Confidentiality (C): LOW
Integrity (I): LOW
Availability (A): NONE

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