CVE-2025-31396CWE-502

WordPress FLAP - Business WordPress Theme <= 1.5 - PHP Object Injection Vulnerability

Critical · published June 9, 2025

CVSS v3.1
9.8
EPSS
1%
Percentile
47.5
In the wild
Unconfirmed
What it is

🚨 A crafty object injection vulnerability is lurking in the FLAP - Business WordPress Theme, allowing attackers to manipulate your site's data like a chef using a secret ingredient that no one checks! 🔥 It's like accepting an order at a restaurant without verifying the ingredients; if the chef substitutes something harmful, it could ruin the entire meal! Here, the lack of validation on deserialized data lets attackers slip in malicious objects, causing chaos on your site. An attacker could exploit this vulnerability to inject hostile objects, potentially gaining control over your WordPress theme. This means they could access sensitive data, alter site functionality, or even take complete control of the website, leading to devastating consequences for your business.

Put simply

It's like accepting an order at a restaurant without verifying the ingredients; if the chef substitutes something harmful, it could ruin the entire meal! Here, the lack of validation on deserialized data lets attackers slip in malicious objects, causing chaos on your site. This CVE involves the deserialization of untrusted data in the FLAP - Business WordPress Theme, affecting versions up to 1.5. The flaw permits object injection, allowing an attacker to craft malicious objects to manipulate the site's behavior.

What to do

An attacker could exploit this vulnerability to inject hostile objects, potentially gaining control over your WordPress theme. This means they could access sensitive data, alter site functionality, or even take complete control of the website, leading to devastating consequences for your business. To mitigate this risk, update your FLAP - Business WordPress Theme to the latest version immediately. Additionally, review your code for any deserialization processes and implement strict validation or sanitization of input data to prevent malicious objects from being processed. You can tackle this vulnerability! Follow these steps and keep your site safe and sound. 🛡️

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
0.00590 · 47.5th percentile
Weakness
CWE-502 · Deserialization of Untrusted Data
Published
2025-06-09T15:56Z
EPSS history
Timeline
  • 09 JUN 15:56Z
    WordPress FLAP - Business WordPress Theme <= 1.5 - PHP Object Injection Vulnerability
    cvelistv5