Unauthorized Data Modification in WSChat – WordPress Live Chat Plugin
CVE-2025-12751

4.3MEDIUM

Key Information:

Vendor

WordPress
Status
Wschat – WordPress Live Chat
Vendor
CVE Published:
19 November 2025

What is CVE-2025-12751?

The WSChat – WordPress Live Chat plugin for WordPress is susceptible to unauthorized data modification due to a lack of adequate checks on the 'reset_settings' AJAX endpoint. This vulnerability affects all versions up to and including 3.1.6. As a result, authenticated attackers with Subscriber-level access or higher can exploit this flaw to reset the plugin's settings, compromising data integrity and potentially affecting site functionality.

Affected Version(s)

WSChat – WordPress Live Chat * <= 3.1.6

References

https://www.wordfence.com/threat-intel/vulnerabilities/id...
https://plugins.trac.wordpress.org/changeset?sfp_email=&s...

CVSS V3.1

Score:
4.3
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Powpy
JSON
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CVE-2025-12751 : Unauthorized Data Modification in WSChat – WordPress Live Chat Plugin