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CVE-2025-51401

24
FAUCET Score

CVE-2025-51401 is a stored cross-site scripting (XSS) vulnerability in Live Helper Chat v4.60, allowing attackers to inject malicious web scripts or HTML through the operator name parameter during chat transfers. This medium-severity vulnerability (CVSS 5.4) requires low privileges and user interaction, potentially leading to limited impact on confidentiality and integrity. While not actively exploited in the wild and lacking Metasploit or Nuclei modules, a public exploit (EDB-52380) exists, though there is minimal community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
<= 4.61CPE matchmatch criteria
cpe:2.3:a:livehelperchat:live_helper_chat:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

5.4MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
2.3
Impact Score
2.7
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.87%
Probability of exploitation in next 30 days
EPSS Percentile
55.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
ExploitDB: EDB-52380 · Jul 22, 2025
This CVE's current EPSS score of 0.0087 is in the 90th percentile among its peer group of 15,224 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (1)

github_advisorypatch availablevia nvd_reference
View patch

References

github.com / LiveHelperChat/livehelperchat/pull/2228/commits/2056503ad96e04467ec9af8d827109b9b9b46223
Patch
github.com / Thewhiteevil/CVE-2025-51401
ExploitThird Party Advisory
dropbox.com / scl/fi/efzjql0brniphfh5sgrzn/2025-05-09-14-26-26.mp4
Exploit