CVE-2025-54049CWE-266

WordPress Custom API for WP <= 4.2.2 - Privilege Escalation Vulnerability

Critical · published August 20, 2025

CVSS v3.1
9.9
EPSS
0%
Percentile
34.5
In the wild
Unconfirmed
What it is

🚨 A sneaky privilege assignment flaw lets users elevate their access in miniOrange Custom API for WP, like a guest sneaking into the VIP lounge! 🔥 Think of it like a restaurant where anyone can stroll into the kitchen and start cooking without a proper pass — this vulnerability allows unauthorized users to gain admin capabilities, which could lead to serious trouble! An attacker could exploit this flaw to gain full control over the API, allowing them to modify settings, access sensitive data, and potentially compromise the entire site. Imagine a rogue chef taking over the kitchen and serving whatever they want, while the regular staff has no idea!

Put simply

Think of it like a restaurant where anyone can stroll into the kitchen and start cooking without a proper pass — this vulnerability allows unauthorized users to gain admin capabilities, which could lead to serious trouble! This incorrect privilege assignment vulnerability in miniOrange Custom API for WP affects versions up to and including 4.2.2, enabling unauthorized privilege escalation and allowing users to perform restricted actions without proper permissions.

What to do

An attacker could exploit this flaw to gain full control over the API, allowing them to modify settings, access sensitive data, and potentially compromise the entire site. Imagine a rogue chef taking over the kitchen and serving whatever they want, while the regular staff has no idea! Update your miniOrange Custom API for WP to the latest version immediately to patch this vulnerability. If you're running an older version, review user roles and permissions to ensure they align with your security policies. Don’t wait – your site’s safety depends on it! You've got this! Following these steps will help you shore up your defenses and keep your site secure! 🛡️

The record
Technical detail
CVSS v3.1
9.9 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00413 · 34.5th percentile
Weakness
CWE-266 · Incorrect Privilege Assignment
Published
2025-08-20T08:02Z
EPSS history
Timeline
  • 20 AUG 08:02Z
    WordPress Custom API for WP <= 4.2.2 - Privilege Escalation Vulnerability
    cvelistv5