CVE-2023-49777CWE-502

WordPress YITH WooCommerce Product Add-Ons Plugin <= 4.3.0 is vulnerable to PHP Object Injection

Critical · published December 31, 2023

CVSS v3.1
9.1
EPSS
1%
Percentile
52.2
In the wild
Unconfirmed
What it is

🚨 A sneaky deserialization flaw in YITH WooCommerce Product Add-Ons can let attackers take control of your site! 🔥 Think of deserialization like a recipe book; if you let anyone add their own recipes without checking, they could slip in some dangerous dishes that ruin your dinner party. This flaw means untrusted data can lead to nasty surprises in your code! An attacker could exploit this vulnerability to inject malicious code, potentially giving them complete control over your WooCommerce site. That could mean unauthorized access to sensitive data, changing product information, or even deleting everything – a recipe for absolute chaos!

Put simply

Think of deserialization like a recipe book; if you let anyone add their own recipes without checking, they could slip in some dangerous dishes that ruin your dinner party. This flaw means untrusted data can lead to nasty surprises in your code! This deserialization vulnerability allows untrusted data to be processed by the application, enabling an attacker to execute arbitrary code remotely, thus compromising the integrity and security of the web application.

What to do

An attacker could exploit this vulnerability to inject malicious code, potentially giving them complete control over your WooCommerce site. That could mean unauthorized access to sensitive data, changing product information, or even deleting everything – a recipe for absolute chaos! To safeguard your site, immediately upgrade YITH WooCommerce Product Add-Ons to version 4.3.1 or later. Additionally, conduct a security audit to ensure that any untrusted data is never deserialized without proper validation. Don't forget to review your plugins for similar vulnerabilities! You've got this! With the right steps, you can lock this down and protect your site like the security hero you are! 🛡️

The record
Technical detail
CVSS v3.1
9.1 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00690 · 52.2th percentile
Weakness
CWE-502 · Deserialization of Untrusted Data
Published
2023-12-31T10:11Z
EPSS history
Timeline
  • 31 DEC 10:11Z
    WordPress YITH WooCommerce Product Add-Ons Plugin <= 4.3.0 is vulnerable to PHP Object Injection
    cvelistv5