CVE-2025-49372CWE-94code-injection

CVE-2025-49372

Critical · published November 6, 2025

CVSS v3.1
10.0
EPSS
0%
Percentile
40.3
In the wild
Unconfirmed
What it is

🚨 A crafty attacker can run any code they want on your server with a single request! This critical code injection vulnerability in VillaTheme’s HAPPY system is absolutely devastating. 🔥 Think of code injection like a sneaky chef adding a mystery ingredient to a recipe without checking with anyone. If the kitchen staff isn't vigilant, this could lead to chaos, with the wrong dish being served to customers – or worse, a hazardous meal! If exploited, an attacker could gain full control of your system, potentially accessing sensitive data, altering configurations, or even shutting down your services altogether. The consequences of this vulnerability could lead to significant downtime, data leaks, and a major headache for your security team.

Put simply

Think of code injection like a sneaky chef adding a mystery ingredient to a recipe without checking with anyone. If the kitchen staff isn't vigilant, this could lead to chaos, with the wrong dish being served to customers – or worse, a hazardous meal! This code injection vulnerability allows an attacker to include malicious remote code, which could be executed on the server, leading to Remote Code Inclusion (RCE) where the attacker has complete control over the system. The flaw exists in all versions of HAPPY up to and including 1.0.7.

What to do

If exploited, an attacker could gain full control of your system, potentially accessing sensitive data, altering configurations, or even shutting down your services altogether. The consequences of this vulnerability could lead to significant downtime, data leaks, and a major headache for your security team. To protect your system, immediately patch to version 1.0.8 or later. Additionally, review your code for any instances of unvalidated user input that could lead to similar vulnerabilities in the future. Implement strict input validation and regularly audit your security posture. You've got this! With these steps, you can secure your system and keep those attackers at bay! 🛡️

The record
Technical detail
CVSS v3.1
10.0 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00478 · 40.3th percentile
Weakness
CWE-94 · Improper Control of Generation of Code ('Code Injection')
Published
2025-11-06T21:15Z
References (1)
EPSS history
Timeline
  • 06 NOV 15:53Z
    WordPress HAPPY plugin <= 1.0.7 - Remote Code Execution (RCE) vulnerability
    cvelistv5