CVE-2018-17054: Progress Sitefinity CMS

Medium severity, CVSS 6.1. EPSS: 0.8% chance of exploitation in the next 30 days.

Cross-site scripting (XSS) vulnerability in Identity Server in Progress Sitefinity CMS versions 10.0 through 11.0 allows remote attackers to inject arbitrary web script or HTML via vectors related to login request parameters, a different vulnerability than CVE-2018-17053.

Affected products

• Progress Sitefinity CMS: from 10.0, up to and including 11.0

Published 2018-10-03. Last modified 2026-06-17.