Description
In Eclipse Theia versions up to and including 0.16.0, in the notification messages there is no HTML escaping, so Javascript code can run.
Remediation
References
https://github.com/eclipse-theia/theia/issues/7283
Related Vulnerabilities
CVE-2021-23346 Vulnerability in npm package html-parse-stringify
CVE-2021-32623 Vulnerability in maven package org.opencastproject:opencast-kernel
CVE-2018-3751 Vulnerability in npm package merge-recursive
CVE-2022-24999 Vulnerability in maven package org.webjars:qs
CVE-2022-36881 Vulnerability in maven package org.jenkins-ci.plugins:git-client