CVE-2025-23455 HIGH

CVE-2025-23455: WordPress WP VTiger Synchronization plugin <= 1.1.1 - CSRF to Stored XSS vulnerability

Vendor Master Software Solutions
Product WP VTiger Synchronization
Weakness CWE-352 · CSRF
Published January 16, 2025
Last update April 28, 2026

CVSS base score

7.1/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction Required
Confidentiality Low
Integrity Low

CVSS vector

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

What the vulnerability does

01Description

Cross-Site Request Forgery (CSRF) vulnerability in Master Software Solutions WP VTiger Synchronization msstiger allows Stored XSS.This issue affects WP VTiger Synchronization: from n/a through <= 1.1.1.

Explanation of Vulnerability in Simple Terms

02Summary

WP VTiger Synchronization versions 1.1.1 and earlier are vulnerable to cross-site request forgery (CSRF) attacks. An attacker can craft a malicious webpage that, when visited by a logged-in site administrator, performs unwanted actions on the site without their knowledge. The vulnerability affects all versions from 0 to 1.1.1. Site owners should update to a version newer than 1.1.1 when available.

What an attacker can do

03Attacker Capabilities

Trick a logged-in admin into performing unwanted actions on the site via a malicious webpage.

Potential impact on your site

04Site Impact

Attackers can modify plugin settings or trigger unintended actions if an admin visits a malicious link.

Conditions required to exploit

05Prerequisites

Admin must visit attacker-controlled page while logged into WordPress.

Key dates

06Disclosure timeline

January 16, 2025 CVE published
April 28, 2026 Record updated

Related vulnerabilities

08Related CVE