CVE-2025-51403 is a stored cross-site scripting (XSS) vulnerability found in Live Helper Chat v4.60's department assignment editing module. Attackers can inject malicious web scripts into the "Alias Nick" parameter, leading to arbitrary script execution. With a CVSS score of 6.5 (Medium), this vulnerability has a network attack vector and low attack complexity, potentially resulting in high confidentiality impact. While not currently in CISA's KEV catalog and showing no active exploitation or significant community discussion, exploit code is publicly available via ExploitDB (EDB-52381).
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 4.61CPE matchmatch criteria | cpe:2.3:a:livehelperchat:live_helper_chat:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
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The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.