CVE-2021-34621CWE-269

ProfilePress 3.0 - 3.1.3 - Unauthenticated Privilege Escalation

Critical · published July 7, 2021

Patch now

High probability of exploitation

CVSS calls it critical at 9.8. It sits in the 99.4th percentile for exploit probability.

CVSS v3.1
9.8
EPSS
69%
Percentile
99.4
In the wild
Unconfirmed
What it is

🚨 A crafty loophole lets users register as an admin, just by signing up in the ProfilePress WordPress plugin! 🔥 Think of this like a guest at a party who finds a secret way to the VIP area, bypassing security entirely. Suddenly, they can control the music, the lights, and invite their friends – chaos ensues! If an attacker exploits this vulnerability, they can gain full administrative access to your site, putting all your sensitive data and configurations at risk. This means they could change settings, delete content, or even take your site offline entirely. The consequences could be absolutely devastating!

Put simply

Think of this like a guest at a party who finds a secret way to the VIP area, bypassing security entirely. Suddenly, they can control the music, the lights, and invite their friends – chaos ensues! This vulnerability in the user registration feature of the ProfilePress plugin allows unauthorized users to register with admin privileges without proper validation, affecting versions 3.0.0 to 3.1.3.

What to do

If an attacker exploits this vulnerability, they can gain full administrative access to your site, putting all your sensitive data and configurations at risk. This means they could change settings, delete content, or even take your site offline entirely. The consequences could be absolutely devastating! Immediately update the ProfilePress plugin to version 3.1.4 or later to close this gaping hole. Additionally, audit your user registrations to ensure no unauthorized accounts have been created. It's crucial to tighten your site's security settings! You’ve got this! Secure your site and keep those pesky intruders at bay! 🛡️

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
0.68862 · 99.4th percentile
Weakness
CWE-269 · Improper Privilege Management
Published
2021-07-07T12:21Z
EPSS history
Timeline
  • 07 JUL 12:21Z
    ProfilePress 3.0 - 3.1.3 - Unauthenticated Privilege Escalation
    cvelistv5