What’s Vulnerable › Vulnerabilities

CVE-2024-3047: PDF Invoices & Packing Slips for WooCommerce <= 3.8.0 - Unauthenticated Server-Side Request Forgery

• Severity: high (CVSS 7.2 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2024-05-02 · updated 2026-06-17
• Weakness: CWE-918

Description

The PDF Invoices & Packing Slips for WooCommerce plugin for WordPress is vulnerable to Server-Side Request Forgery in versions up to, and including, 3.8.0 via the transform() function. This can allow unauthenticated attackers to make web requests to arbitrary locations originating from the web application and can be used to query and modify information from internal services.

Affected products

• wpovernight PDF Invoices & Packing Slips for WooCommerce: before 3.8.1 — fixed in 3.8.1

How to fix

Upgrade to a fixed version: wpovernight PDF Invoices & Packing Slips for WooCommerce 3.8.1. Check the vendor advisory for mitigations.

References

• https://plugins.trac.wordpress.org/changeset/3076105/
• https://www.wordfence.com/threat-intel/vulnerabilities/id/18f16148-b4a8-4f89-af0d-c0baba8f9ccf?source=cve
• https://plugins.trac.wordpress.org/changeset/3076105/
• https://www.wordfence.com/threat-intel/vulnerabilities/id/18f16148-b4a8-4f89-af0d-c0baba8f9ccf?source=cve

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