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..
problem types: CWE-942
affected:
{
product: Eclipse Theia
vendor: The Eclipse Foundation
versions:
lessThan: unspecified, status: affected, version: 0.3.9, versionType: custom
lessThanOrEqual: 1.8.1, status: affected, version: unspecified, versionType: custom
}