CVE-2025-2266CWE-862

Checkout Mestres do WP for WooCommerce 8.6.5 - 8.7.5 - Unauthenticated Arbitrary Options Update

Critical · published March 29, 2025

CVSS v3.1
9.8
EPSS
1%
Percentile
53.9
In the wild
Unconfirmed
What it is

🚨 A little oversight in the Checkout Mestres do WP for WooCommerce plugin allows unauthorized users to hijack your WordPress site! 🔥 It's like leaving your front door wide open, inviting anyone to stroll in and change your locks. This missing capability check lets attackers sneak in and flip the script on your user roles without breaking a sweat. An attacker could easily elevate their privileges, flipping the default registration role to administrator and unleashing chaos on your WordPress site. They could create new admin accounts or modify existing ones, leading to potential data loss or unauthorized access to sensitive information. The consequences? Absolutely devastating!

Put simply

It's like leaving your front door wide open, inviting anyone to stroll in and change your locks. This missing capability check lets attackers sneak in and flip the script on your user roles without breaking a sweat. This vulnerability stems from a missing capability check in the cwmpUpdateOptions() function, allowing unauthenticated attackers to update arbitrary site options and elevate their own privileges.

What to do

An attacker could easily elevate their privileges, flipping the default registration role to administrator and unleashing chaos on your WordPress site. They could create new admin accounts or modify existing ones, leading to potential data loss or unauthorized access to sensitive information. The consequences? Absolutely devastating! To safeguard your site, immediately update the Checkout Mestres do WP for WooCommerce plugin to version 8.7.6 or later. Additionally, review your user roles and permissions to ensure no unauthorized changes have been made. Always back up your data before updates! You've got this! With these steps, you'll lock down your site and reclaim your peace of mind. 🛡️

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
0.00734 · 53.9th percentile
Weakness
CWE-862 · Missing Authorization
Published
2025-03-29T07:03Z
EPSS history
Timeline
  • 29 MAR 07:03Z
    Checkout Mestres do WP for WooCommerce 8.6.5 - 8.7.5 - Unauthenticated Arbitrary Options Update
    cvelistv5