CVE-2023-6426 Information

Description

A vulnerability has been discovered in BigProf Online Invoicing System 2.6 which does not sufficiently encode user-controlled input resulting in persistent XSS through /invoicing/app/invoices_view.php in the FirstRecord parameter. Exploitation of this vulnerability could allow an attacking user to store dangerous JavaScript payloads on the system that will be triggered when the page loads.

Reference

https://www.incibe.es/en/incibe-cert/notices/aviso/multiple-xss-vulnerabilities-bigprof-products