CVE-2025-9321CWE-94code-injection

CVE-2025-9321

Critical · published September 23, 2025

CVSS v3.1
9.8
EPSS
1%
Percentile
56.7
In the wild
Unconfirmed
What it is

🚨 A single unchecked input in the WPCasa plugin can let attackers run arbitrary code! 🔥 It's like leaving the front door of your digital home wide open while the delivery person can enter and rearrange the furniture. With no validation on the 'api_requests' function, anyone can turn your site into their personal playground! An attacker could gain full control over your WordPress site, executing any code they desire. This could lead to data theft, unauthorized changes, and a complete compromise of your website’s integrity. Imagine waking up to find your site has been transformed into a spam hub or worse!

Put simply

It's like leaving the front door of your digital home wide open while the delivery person can enter and rearrange the furniture. With no validation on the 'api_requests' function, anyone can turn your site into their personal playground! This code injection flaw in the WPCasa plugin allows unauthenticated users to execute arbitrary functions due to insufficient input validation in the 'api_requests' function. This opens the door for malicious code execution on the server.

What to do

An attacker could gain full control over your WordPress site, executing any code they desire. This could lead to data theft, unauthorized changes, and a complete compromise of your website’s integrity. Imagine waking up to find your site has been transformed into a spam hub or worse! Immediately update the WPCasa plugin to the latest version (currently beyond 1.4.1) to patch this vulnerability. Additionally, review your site's security settings and consider implementing input validation for API requests if you haven't already. 🔒 You've got this! Take these steps, and your site will be safe and sound in no time! 🛡️

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
0.00816 · 56.7th percentile
Weakness
CWE-94 · Improper Control of Generation of Code ('Code Injection')
Published
2025-09-23T09:15Z
References (3)
EPSS history
Timeline
  • 23 SEP 04:26Z
    WPCasa <= 1.4.1 - Unauthenticated Code Injection
    cvelistv5