PT-2025-30332 · Meta+1 · Facebook+1

Thewhiteevil · Published 2025-07-21 · Updated 2025-08-07 · CVE-2025-51398

Positive Technologies (AI Summary)

CVSS v3.1

5.4

Medium

Base vector

AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions Live Helper Chat version 4.60

Description A stored cross-site scripting (XSS) vulnerability exists in the Facebook registration page. Attackers can execute arbitrary web scripts or HTML by injecting a crafted payload into the Name parameter.

Recommendations Update to a newer version that contains a fix for this issue. As a temporary workaround, consider sanitizing user input for the Name parameter on the Facebook registration page.

Exploit

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2025-51398

Affected Products

Facebook

Livehelperchat

References · 8

• 🔥 https://dropbox.com/scl/fi/ldtrdf1681gekt9922d4y/2025-05-09-03-09-00.mp4?rlkey=pq1enfkys429h2g3ut3hs4fqj&st=zxc9vuq0&dl=0 · Exploit
• 🔥 https://github.com/Thewhiteevil/CVE-2025-51398 · Exploit
• 🔥 https://exploit-db.com/exploits/52378 · Exploit
• https://github.com/LiveHelperChat/livehelperchat/pull/2228/commits/2056503ad96e04467ec9af8d827109b9b9b46223 · Patch
• https://osv.dev/vulnerability/CVE-2025-51398 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-51398 · Security Note
• https://t.me/cveNotify/131187 · Telegram Post
• https://twitter.com/CVEnew/status/1947375000144445590 · Twitter Post