CVE-2023-52200CWE-352CWE-502

WordPress ARMember Plugin <= 4.0.22 is vulnerable to Cross Site Request Forgery (CSRF) leading to PHP Object Injection

Critical · published January 8, 2024

CVSS v3.1
9.6
EPSS
0%
Percentile
18.1
In the wild
Unconfirmed
What it is

🚨 A Cross-Site Request Forgery (CSRF) flaw in the ARMember plugin could let attackers make unauthorized changes, like sneaky intruders slipping new orders into your restaurant system! 🔥 Picture a restaurant where a waiter takes orders without checking who's at the table. If a crafty diner can call out fake orders, they could get sushi instead of salad, all without the chef knowing. That’s what this vulnerability enables! This vulnerability allows an attacker to forge requests on behalf of legitimate users, potentially changing critical membership settings, accessing restricted content, or even manipulating user profiles. The consequences could be absolutely devastating for your site's integrity and user trust!

Put simply

Picture a restaurant where a waiter takes orders without checking who's at the table. If a crafty diner can call out fake orders, they could get sushi instead of salad, all without the chef knowing. That’s what this vulnerability enables! The CSRF issue stems from the deserialization of untrusted data, meaning that an attacker can trick a user into performing actions they didn't intend to, leveraging the user's authenticated session to execute malicious requests.

What to do

This vulnerability allows an attacker to forge requests on behalf of legitimate users, potentially changing critical membership settings, accessing restricted content, or even manipulating user profiles. The consequences could be absolutely devastating for your site's integrity and user trust! To safeguard against this vulnerability, patch to the latest version of ARMember immediately. Additionally, implement anti-CSRF tokens in all forms and validate incoming data to prevent unauthorized actions. Don’t delay—your site’s security depends on it! You've got this! By following these steps, you'll protect your users and keep your site secure. 🛡️

The record
Technical detail
CVSS v3.1
9.6 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00270 · 18.1th percentile
Weaknesses
CWE-352 · Cross-Site Request Forgery (CSRF); CWE-502 · Deserialization of Untrusted Data
Published
2024-01-08T19:18Z
EPSS history
Timeline
  • 08 JAN 19:18Z
    WordPress ARMember Plugin <= 4.0.22 is vulnerable to Cross Site Request Forgery (CSRF) leading to PHP Object Injection
    cvelistv5