PT-2025-30334 · Unknown · Livehelperchat

Manojkumar J · CVE-2025-51403 · Published 2025-07-21 · Updated 2025-08-07

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/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 department assignment editing module. Attackers can execute arbitrary web scripts or HTML by injecting a crafted payload into the Alias Nick parameter.

Recommendations Apply updates to Live Helper Chat version 4.60 to address the issue. As a temporary workaround, sanitize user input for the Alias Nick parameter to prevent the injection of malicious scripts.

Exploit

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2025-51403

Affected Products

Livehelperchat

References · 9

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/51xxx/CVE-2025-51403.json · Exploit
• 🔥 https://exploit-db.com/exploits/52381 · Exploit
• 🔥 https://dropbox.com/scl/fi/w7mur1fo4jb3harpx6om9/2025-05-08-21-38-14.mp4?rlkey=cpf5omg95tikzwno2u99thf3v&st=2xgfedgo&dl=0 · Exploit
• 🔥 https://github.com/Thewhiteevil/CVE-2025-51403 · Exploit
• https://github.com/LiveHelperChat/livehelperchat/pull/2228/commits/2056503ad96e04467ec9af8d827109b9b9b46223 · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2025-51403 · Security Note
• https://osv.dev/vulnerability/CVE-2025-51403 · Vendor Advisory
• https://twitter.com/CVEnew/status/1947375002992402540 · Twitter Post
• https://t.me/cveNotify/131188 · Telegram Post