CVE-2020-13972: Enghouse Web Chat

Medium severity, CVSS 6.1. EPSS: 0.7% chance of exploitation in the next 30 days.

Enghouse Web Chat 6.2.284.34 allows XSS. When one enters their own domain name in the WebServiceLocation parameter, the response from the POST request is displayed, and any JavaScript returned from the external server is executed in the browser. This is related to CVE-2019-16951.

Affected products

• Enghouse Web Chat: version 6.2.284.34 only

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