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..
History

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cve-icon MITRE

Status: PUBLISHED

Assigner: eclipse

Published: 2021-09-01T17:20:09

Updated: 2024-08-04T00:12:50.149Z

Reserved: 2021-06-09T00:00:00

Link: CVE-2021-34435

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2021-09-01T18:15:09.107

Modified: 2022-10-27T12:49:39.237

Link: CVE-2021-34435

cve-icon Redhat

No data.