CVE-2025-49270 MEDIUM

CVE-2025-49270: WordPress WP-CRM System plugin <= 3.4.2 - Broken Access Control Vulnerability

Vendor Mario Peshev
Product WP-CRM System
Weakness CWE-862 · Missing authorization
Published June 6, 2025
Last update April 28, 2026

CVSS base score

5.3/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality None
Integrity Low

CVSS vector

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

What the vulnerability does

01Description

Missing Authorization vulnerability in Mario Peshev WP-CRM System wp-crm-system allows Accessing Functionality Not Properly Constrained by ACLs.This issue affects WP-CRM System: from n/a through <= 3.4.2.

Explanation of Vulnerability in Simple Terms

02Summary

WP-CRM System versions 3.4.2 and earlier lack proper authorization checks, allowing unauthenticated attackers to modify data on the site. The vulnerability requires no user interaction and can be exploited over the network. Site administrators should update to a version newer than 3.4.2 immediately.

What an attacker can do

03Attacker Capabilities

Modify site data without logging in or having permission to do so.

Potential impact on your site

04Site Impact

Unauthorized users can alter CRM records, settings, or other data without your knowledge or consent.

Conditions required to exploit

05Prerequisites

Network access only; no authentication or user interaction required.

Key dates

06Disclosure timeline

June 6, 2025 CVE published
April 28, 2026 Record updated