CVE-2023-4160
MediumCVSS 4.4Exploitation Probability (EPSS)
Low risk33th percentile - higher than 33% of all known CVEs
Summary
The WooCommerce PDF Invoice Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting (XSS) via admin settings in versions up to and including 1.2.90 due to insufficient input sanitization and output escaping.
Risk Assessment
Authenticated attackers with administrator-level permissions can inject arbitrary web scripts that will execute whenever a user accesses an injected page, posing a serious threat to data security.
Recommendation
It is recommended to update the plugin to the latest version and review security settings in multi-site installations.
Original NVD description (English source)
The WooCommerce PDF Invoice Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting via admin settings in versions up to, and including, 1.2.90 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled.