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Unscored CVE-2021-34436 EUVD-2021-21091GHSA-8gpx-73gc-wq7c

In Eclipse Theia 0.1.1 to 0.2.0, it is possible to exploit the default build to obtain remote code execution (and XXE) via the theia-xml-ex…

Published Sep 2, 2021 · Updated Aug 4, 2024 · Assigned by eclipse

Vendor: The Eclipse Foundation Product: Eclipse Theia

Description

In Eclipse Theia 0.1.1 to 0.2.0, it is possible to exploit the default build to obtain remote code execution (and XXE) via the theia-xml-extension. This extension uses lsp4xml (recently renamed to LemMinX) in order to provide language support for XML. This is installed by default.

Affected products

VendorProductAffectedFixed
The Eclipse Foundation Eclipse Theia 0.1.1, 0.1.2, 0.2.0-next.28bc2735, 0.2.0-next.41406d98, 0.2.0-next.a2958907 —

References