CVE-2024-2172 CRITICAL

CVE-2024-2172: Malware Scanner <= 4.7.2 and Web Application Firewall <= 2.1.1 - Unauthenticated Privilege Escalation

Vendor Cyberlord92
Product Web Application Firewall – website security
Weakness CWE-304
Published March 13, 2024
Last update April 8, 2026

CVSS base score

9.8/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality High
Integrity High

CVSS vector

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

What the vulnerability does

01Description

The Malware Scanner plugin and the Web Application Firewall plugin for WordPress (both by MiniOrange) are vulnerable to privilege escalation due to a missing capability check on the mo_wpns_init() function in all versions up to, and including, 4.7.2 (for Malware Scanner) and 2.1.1 (for Web Application Firewall). This makes it possible for unauthenticated attackers to escalate their privileges to that of an administrator.

Explanation of Vulnerability in Simple Terms

02Summary

A critical vulnerability in Web Application Firewall versions up to 2.1.1 allows unauthenticated attackers to read sensitive data, modify site content, or disrupt service without any user interaction. The flaw stems from insufficient access controls that fail to properly restrict unauthorized requests. All versions through 2.1.1 are affected.

What an attacker can do

03Attacker Capabilities

Read sensitive data, modify site content, or disable the site without authentication.

Potential impact on your site

04Site Impact

Attackers can compromise site confidentiality, integrity, and availability without any barrier to entry.

Conditions required to exploit

05Prerequisites

Network access only; no authentication or user interaction required.

Key dates

06Disclosure timeline

March 13, 2024 CVE published
April 8, 2026 Record updated