CVE-2025-51401

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2025-51401
A stored cross-site scripting (XSS) vulnerability in the chat transfer function of Live Helper Chat v4.60 allows attackers to execute arbitrary web scripts or HTML via injecting a crafted payload into the operator name parameter.

5.4 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.3 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

References
Link Resource
https://github.com/LiveHelperChat/livehelperchat/pull/2228/commits/2056503ad96e04467ec9af8d827109b9b9b46223 Patch
https://github.com/Thewhiteevil/CVE-2025-51401 Exploit Third Party Advisory
https://www.dropbox.com/scl/fi/efzjql0brniphfh5sgrzn/2025-05-09-14-26-26.mp4?rlkey=z4zpec6wsja5xo0ovq0g5g1tt&st=abbp3gtr&dl=0 Exploit
Configurations

Configuration 1 (hide)

cpe:2.3:a:livehelperchat:live_helper_chat:*:*:*:*:*:*:*:*
History

07 Aug 2025, 01:25

Type Values Removed Values Added
Summary
  • (es) Una vulnerabilidad de cross-site scripting (XSS) almacenado en la función de transferencia de chat de Live Helper Chat v4.60 permite a los atacantes ejecutar scripts web arbitrarios en las páginas mediante la inyección de un payload manipulado en el parámetro del nombre del operador.
CPE cpe:2.3:a:livehelperchat:live_helper_chat:*:*:*:*:*:*:*:*
References () https://github.com/LiveHelperChat/livehelperchat/pull/2228/commits/2056503ad96e04467ec9af8d827109b9b9b46223 - () https://github.com/LiveHelperChat/livehelperchat/pull/2228/commits/2056503ad96e04467ec9af8d827109b9b9b46223 - Patch
References () https://github.com/Thewhiteevil/CVE-2025-51401 - () https://github.com/Thewhiteevil/CVE-2025-51401 - Exploit, Third Party Advisory
References () https://www.dropbox.com/scl/fi/efzjql0brniphfh5sgrzn/2025-05-09-14-26-26.mp4?rlkey=z4zpec6wsja5xo0ovq0g5g1tt&st=abbp3gtr&dl=0 - () https://www.dropbox.com/scl/fi/efzjql0brniphfh5sgrzn/2025-05-09-14-26-26.mp4?rlkey=z4zpec6wsja5xo0ovq0g5g1tt&st=abbp3gtr&dl=0 - Exploit
First Time Livehelperchat
Livehelperchat live Helper Chat

22 Jul 2025, 14:15

Type Values Removed Values Added
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 5.4
CWE CWE-79

21 Jul 2025, 19:15

Type Values Removed Values Added
New CVE
Information

Published : 2025-07-21 19:15

Updated : 2025-08-07 01:25

NVD link : CVE-2025-51401

Mitre link : CVE-2025-51401

CVE.ORG link : CVE-2025-51401

JSON object : View

Products Affected

livehelperchat

  • live_helper_chat
CWE
CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')