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.

Score

CVSS 3.1 5.4 Medium

Status

Analyzed - cve@mitre.org

Published

2025-07-21

Last modified

2025-07-22

Weaknesses

CWE-779

Affected products

• Live Helper Chat (Livehelperchat)

References

• https://github.com/LiveHelperChat/livehelperchat/pull/2228/commits/2056503ad96e04467ec9af8d827109b9b9b46223
• https://github.com/Thewhiteevil/CVE-2025-51397
• https://www.dropbox.com/scl/fi/qrbtcv8bir2i8ielguyi3/2025-05-09-13-58-50.mp4?rlkey=thcbqxuzpm37o73j0ywsu3h3u&st=fhird68…