CVE-2025-31087CWE-502

WordPress Multiple Shipping And Billing Address For Woocommerce plugin <= 1.5 - PHP Object Injection Vulnerability

Critical · published April 1, 2025

CVSS v3.1
9.8
EPSS
1%
Percentile
52.7
In the wild
Unconfirmed
What it is

🔥 An Object Injection vulnerability is lurking in Multiple Shipping And Billing Address For WooCommerce, affecting versions up to 1.5! Think of it like a restaurant accepting a delivery without checking the order — if the cook opens a package with mystery ingredients, who knows what they’ll end up cooking? This vulnerability allows attackers to sneak in malicious objects, which can lead to chaos on your site! An attacker could manipulate data sent to the server, leading to unauthorized access or even full control of your WooCommerce installation — a disaster for both your business and your customers! Imagine an intruder who could change orders or access sensitive billing information without breaking a sweat!

Put simply

Think of it like a restaurant accepting a delivery without checking the order — if the cook opens a package with mystery ingredients, who knows what they’ll end up cooking? This vulnerability allows attackers to sneak in malicious objects, which can lead to chaos on your site! This deserialization flaw allows the injection of untrusted objects into your application when processing serialized data, enabling attackers to execute their own code on your server. This opens a door to potentially devastating consequences for your e-commerce platform.

What to do

An attacker could manipulate data sent to the server, leading to unauthorized access or even full control of your WooCommerce installation — a disaster for both your business and your customers! Imagine an intruder who could change orders or access sensitive billing information without breaking a sweat! Patch immediately to version 1.6 or higher to mitigate this vulnerability. Additionally, audit your deserialization processes and ensure you are validating all incoming data rigorously. Don't wait to secure your site! You've got this! By taking these steps, you're one step closer to locking down your site and achieving security hero status! 🛡️

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
0.00702 · 52.7th percentile
Weakness
CWE-502 · Deserialization of Untrusted Data
Published
2025-04-01T05:31Z
EPSS history
Timeline
  • 01 APR 05:31Z
    WordPress Multiple Shipping And Billing Address For Woocommerce plugin <= 1.5 - PHP Object Injection Vulnerability
    cvelistv5