peter bassill · operator
$ cve CVE-2025-51403 JSON

CVE-2025-51403 EXPLOIT

6.5
MEDIUM · CVSS 3.1 · EPSS 1.5% (pctl 74)

Patch early

A public exploit exists.

Description

A stored cross-site scripting (XSS) vulnerability in the department assignment editing module of of Live Helper Chat v4.60 allows attackers to execute arbitrary web scripts or HTML via injecting a crafted payload into the Alias Nick parameter.

Scoring

CVSS6.5 (MEDIUM, v3.1)
VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
EPSS1.51% — more likely to be exploited than 74% of all CVEs
WeaknessCWE-79
On CISA KEVno
Public exploityes
Published2025-07-21
Last modified2026-06-17

Affected (1)

VendorProduct
livehelperchatlive helper chat

Public exploits

References

→ the Explorer  ·  watch your stack  ·  NVD