CVE-2025-31087 CRITICAL

CVE-2025-31087: WordPress Multiple Shipping And Billing Address For Woocommerce plugin <= 1.5 - PHP Object Injection Vulnerability

Vendor Silverplugins217
Product Multiple Shipping And Billing Address For Woocommerce
Weakness CWE-502 · Unsafe deserialization
Published April 1, 2025
Last update April 28, 2026

CVSS base score

9.8/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality High
Integrity High

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

What the vulnerability does

01Description

Deserialization of Untrusted Data vulnerability in silverplugins217 Multiple Shipping And Billing Address For Woocommerce different-shipping-and-billing-address-for-woocommerce allows Object Injection.This issue affects Multiple Shipping And Billing Address For Woocommerce: from n/a through <= 1.5.

Explanation of Vulnerability in Simple Terms

02Summary

The Multiple Shipping And Billing Address For Woocommerce plugin through version 1.5 contains a deserialization vulnerability that allows unauthenticated attackers to execute arbitrary code on affected sites. The vulnerability requires no user interaction and can be exploited remotely over the network. Sites running this plugin are at immediate risk of complete compromise.

What an attacker can do

03Attacker Capabilities

Run arbitrary code on the site and take complete control of it.

Potential impact on your site

04Site Impact

Complete site compromise, data theft, malware installation, and loss of customer data.

Conditions required to exploit

05Prerequisites

Network access only; no authentication or user interaction required.

Key dates

06Disclosure timeline

April 1, 2025 CVE published
April 28, 2026 Record updated

Related vulnerabilities

08Related CVE