PT-2023-26055 · WordPress · Woocommerce Pdf Invoice Builder

Marco Wotschka · Published 2023-08-31 · Updated 2023-09-01 · CVE-2023-3764

Positive Technologies (AI Summary)

CVSS v3.1

4.3

Medium

Base vector

AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

Name of the Vulnerable Software and Affected Versions WooCommerce PDF Invoice Builder plugin for WordPress versions up to, and including, 1.2.90

Description The issue is related to Cross-Site Request Forgery due to missing or incorrect nonce validation on the Save function. This allows unauthenticated attackers to make changes to invoices via a forged request if they can trick a site administrator into performing an action.

Recommendations For versions up to, and including, 1.2.90, update to a version that includes proper nonce validation to prevent Cross-Site Request Forgery attacks. As a temporary workaround, consider restricting access to the Save function to minimize the risk of exploitation.

Fix

CSRF

Weakness Enumeration

CWE-352

Related Identifiers

CVE-2023-3764

Affected Products

Woocommerce Pdf Invoice Builder

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2023-3764 · Security Note
• https://plugins.trac.wordpress.org/changeset/2951617/woo-pdf-invoice-builder/trunk/woocommerce-pdf-invoice-ajax.php?old=2949518&old_path=woo-pdf-invoice-builder%2Ftrunk%2Fwoocommerce-pdf-invoice-ajax.php · Patch
• https://plugins.trac.wordpress.org/browser/woo-pdf-invoice-builder/trunk/woocommerce-pdf-invoice-ajax.php?rev=2935371#L894 · Patch
• https://osv.dev/vulnerability/CVE-2023-3764 · Vendor Advisory
• https://wordfence.com/threat-intel/vulnerabilities/id/ebf2e701-9f9b-4a78-a61a-0cf90cdd9755?source=cve · Note