CVE-2024-1773: Acowebs PDF Invoices And Packing Slips For Woocommerce

High severity, CVSS 8.8. EPSS: 1% chance of exploitation in the next 30 days.

The PDF Invoices and Packing Slips For WooCommerce plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 1.3.7 via deserialization of untrusted input via the order_id parameter. This makes it possible for authenticated attackers, with subscriber-level access and above, to inject a PHP Object. No known POP chain is present in the vulnerable plugin. If a POP chain is present via an additional plugin or theme installed on the target system, it could allow the attacker to delete arbitrary files, retrieve sensitive data, or execute code.

Affected products

• Acowebs PDF Invoices And Packing Slips For Woocommerce: before 1.3.8 (fixed in 1.3.8)

Published 2024-03-07. Last modified 2026-06-17.