CVE-2017-16755: Userscape Helpspot

Medium severity, CVSS 6.1. EPSS: 0.9% chance of exploitation in the next 30 days.

An issue was discovered in Userscape HelpSpot before 4.7.2. A reflected cross-site scripting vulnerability exists in the "return" parameter of the "index.php?pg=moderated" endpoint. It executes when the return link is clicked.

Affected products

• Userscape Helpspot: up to and including 4.7.1

Published 2018-02-19. Last modified 2026-06-17.