CVE-2025-47629 HIGH

CVE-2025-47629: WordPress WP-CRM System plugin <= 3.4.5 - PHP Object Injection vulnerability

Vendor Mario Peshev
Product WP-CRM System
Weakness CWE-502 · Unsafe deserialization
Published May 7, 2025
Last update April 28, 2026
View on NVD All CVEs

CVSS base score

7.2/10
Attack vector Network
Attack complexity Low
Privileges required High
User interaction None
Confidentiality High
Integrity High

CVSS vector

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

What the vulnerability does

01Description

Deserialization of Untrusted Data vulnerability in Mario Peshev WP-CRM System wp-crm-system allows Object Injection.This issue affects WP-CRM System: from n/a through <= 3.4.5.

Explanation of Vulnerability in Simple Terms

02Summary

WP-CRM System versions 3.4.5 and earlier contain a deserialization vulnerability in how they process untrusted data. An authenticated administrator can craft malicious serialized objects that execute arbitrary PHP code when deserialized. This requires high-level site access but can lead to complete site compromise.

What an attacker can do

03Attacker Capabilities

Run arbitrary PHP code on the site with full privileges.

Potential impact on your site

04Site Impact

A compromised admin account can take over your entire site, steal data, or inject malware.

Conditions required to exploit

05Prerequisites

Attacker must have administrator-level access to the WordPress site.

Key dates

06Disclosure timeline

May 7, 2025 CVE published
April 28, 2026 Record updated