CVE-2024-2172CWE-304

Malware Scanner <= 4.7.2 and Web Application Firewall <= 2.1.1 - Unauthenticated Privilege Escalation

Critical · published March 13, 2024

CVSS v3.1
9.8
EPSS
2%
Percentile
77.2
In the wild
Unconfirmed
What it is

🚨 A missing capability check in the mo_wpns_init() function opens wide the doors for attackers to escalate their privileges to admin level! 🔥 Think of it as a hotel where the front desk accidentally hands out master keys to anyone who asks—suddenly, anyone can enter the presidential suite! This critical vulnerability allows unauthenticated attackers to gain admin rights, enabling them to modify settings, install malicious plugins, or even take complete control of your WordPress site. The implications could be absolutely devastating, leading to data breaches or website defacement.

Put simply

Think of it as a hotel where the front desk accidentally hands out master keys to anyone who asks—suddenly, anyone can enter the presidential suite! The Malware Scanner and Web Application Firewall plugins for WordPress lack proper checks to ensure only authorized users can perform administrative functions through the mo_wpns_init() function, making it possible for any attacker to elevate their privileges.

What to do

This critical vulnerability allows unauthenticated attackers to gain admin rights, enabling them to modify settings, install malicious plugins, or even take complete control of your WordPress site. The implications could be absolutely devastating, leading to data breaches or website defacement. Immediately update to Malware Scanner version 4.7.3 and Web Application Firewall version 2.1.2 to close this vulnerability. Ensure you review your user roles and permissions as an extra precaution against unauthorized access. You've got this! By following these steps, you'll solidify the defenses of your website in no time! 🛡️

The record
Technical detail
CVSS v3.1
9.8 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.01712 · 77.2th percentile
Weakness
CWE-304 · Missing Critical Step in Authentication
Published
2024-03-13T15:26Z
EPSS history
Timeline
  • 13 MAR 15:26Z
    Malware Scanner <= 4.7.2 and Web Application Firewall <= 2.1.1 - Unauthenticated Privilege Escalation
    cvelistv5