CVE-2020-4084: Hcltech Connections

Medium severity, CVSS 5.4. EPSS: 0.5% chance of exploitation in the next 30 days.

HCL Connections v5.5, v6.0, and v6.5 are vulnerable to cross-site scripting. This vulnerability allows users to embed arbitrary JavaScript code in the Web UI thus altering the intended functionality potentially leading to credentials disclosure within a trusted session.

Affected products

• Hcltech Connections: version 5.5 only; version 6.0 only; version 6.5 only

Published 2020-03-09. Last modified 2026-06-17.