CVE-2024-0957

WooCommerce PDF Invoices, Packing Slips, Delivery Notes and Shipping Labels <= 4.4.1 - Unauthenticated Stored Cross-Site Scripting

MEDIUM
6.1
CVSS Score
Published: March 22, 2024 at 02:00 AM UTC
Updated: June 17, 2026 at 06:54 AM UTC
1 product affected across 1 vendorWooCommerce PDF Invoices, Packing Slips, Delivery Notes and Shipping Labels

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Severity
MEDIUM6.1
Exploit prediction
EPSS 0.4%
SSVC
No known exploit

Description

The WooCommerce PDF Invoices, Packing Slips, Delivery Notes and Shipping Labels plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the Customer Notes field in all versions up to, and including, 4.4.1 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected invoice for printing.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

v ≤ 4.4.1v < 4.4.2
Affected range stops below 4.4.2, so it looks safe — our inference, not a vendor statement

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

6.1MEDIUMWordfence
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-79

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