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-2020-28496 Vulnerability in npm package three
CVE-2021-21120 Vulnerability in npm package electron
CVE-2020-6422 Vulnerability in npm package electron
CVE-2022-29253 Vulnerability in maven package org.xwiki.platform:xwiki-platform-oldcore
CVE-2023-51075 Vulnerability in maven package cn.hutool:hutool-core