CVE-2022-2317CWE-269

Simple Membership < 4.1.3 - Unauthenticated Membership Privilege Escalation

published August 1, 2022

CVSS
—
EPSS
1%
Percentile
72.2
In the wild
Unconfirmed
What it is

⚠️ A sneaky oversight in the Simple Membership WordPress plugin lets users define their own membership level during registration—no admin approval needed! 😲 Think of it like a restaurant where patrons get to choose their own entrée without telling the chef—everyone could suddenly be dining on the fancy stuff, no questions asked! 🍽️ This could lead to unauthorized access to premium content, allowing users to feast on what they shouldn't. If a malicious user exploits this, they could elevate their privileges to access exclusive content, potentially harming the integrity of your site.

Put simply

Think of it like a restaurant where patrons get to choose their own entrée without telling the chef—everyone could suddenly be dining on the fancy stuff, no questions asked! 🍽️ The vulnerability exists due to insufficient validation of user-supplied parameters during the registration process, allowing users to change their membership tier at will.

What to do

This could lead to unauthorized access to premium content, allowing users to feast on what they shouldn't. If a malicious user exploits this, they could elevate their privileges to access exclusive content, potentially harming the integrity of your site. To secure your site, update the Simple Membership plugin to version 4.1.3 or later as soon as possible. Additionally, review your user registration process and consider implementing tighter validation controls to prevent similar issues in the future. You've got this! Patch up your plugin, and you'll be keeping your site secure and sound. 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01393 · 72.2th percentile
Weakness
CWE-269 · Improper Privilege Management
Published
2022-08-01T12:52Z
EPSS history
Timeline
  • 01 AUG 12:52Z
    Simple Membership < 4.1.3 - Unauthenticated Membership Privilege Escalation
    cvelistv5