CVSS base score
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
What the vulnerability does
The WooCommerce PDF Invoice Builder for WordPress is vulnerable to Cross-Site Request Forgery due to a missing nonce check on the SaveCustomField function in versions up to, and including, 1.2.90. This makes it possible for unauthenticated attackers to create invoice fields provided they can trick an admin into performing an action such as clicking on a link.
Explanation of Vulnerability in Simple Terms
PDF Builder for WooCommerce versions up to 1.2.90 contain a cross-site request forgery (CSRF) vulnerability. An attacker can craft a malicious link or webpage that, when visited by a logged-in site administrator, performs unwanted actions such as modifying plugin settings or creating unauthorized documents. The vulnerability requires user interaction and does not expose sensitive data directly.
What an attacker can do
Trick a logged-in admin into performing unwanted actions like changing plugin settings or generating unauthorized invoices.
Potential impact on your site
An attacker could modify PDF Builder settings or create unauthorized documents if an admin is tricked into visiting a malicious page.
Conditions required to exploit
Admin must visit a malicious link or webpage while logged into WordPress.
Key dates
External resources
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