Description
In Eclipse Theia 0.3.9 to 1.8.1, the "mini-browser" extension allows a user to preview HTML files in an iframe inside the IDE. But with the way it is made it is possible for a previewed HTML file to trigger an RCE. This exploit only happens if a user previews a malicious file..
Remediation
References
https://bugs.eclipse.org/bugs/show_bug.cgi?id=568018
Related Vulnerabilities
CVE-2018-20835 Vulnerability in maven package org.webjars.npm:tar-fs
CVE-2017-16150 Vulnerability in npm package wangguojing123
CVE-2023-46242 Vulnerability in maven package org.xwiki.platform:xwiki-platform-oldcore
CVE-2023-37462 Vulnerability in maven package org.xwiki.platform:xwiki-platform-skin-ui
CVE-2022-21222 Vulnerability in maven package org.webjars.npm:css-what