CVE-2018-1000611: Openconext Engineblock

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

SURFnet OpenConext EngineBlock version 5.7.0 to 5.7.3 contains a Cross Site Scripting (XSS) vulnerability that can result in Allows an attacker to inject arbitrary web scripts or HTML into help and login pages. This attack appear to be exploitable via the victim opening a specially crafted URL.

Affected products

• Openconext Openconext Engineblock: from 5.7.0, up to and including 5.7.3

Published 2018-07-09. Last modified 2026-06-17.