CVSS base score
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
What the vulnerability does
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.
Explanation of Vulnerability in Simple Terms
WebToffee WooCommerce PDF Invoices, Packing Slips, Delivery Notes & Shipping Labels versions 4.4.1 and earlier contain a cross-site scripting (XSS) vulnerability. An attacker can inject malicious scripts that execute in a victim's browser when they view affected pages. The vulnerability requires user interaction and can affect other users or site functionality.
What an attacker can do
Inject malicious scripts that run in a victim's browser when they view affected pages.
Potential impact on your site
Attackers can steal customer data, session tokens, or redirect users to malicious sites via injected scripts.
Conditions required to exploit
Victim must visit a page containing the attacker's malicious input; no authentication required.
Key dates
External resources
Related vulnerabilities
