CVE-2021-34436

CVE-2021-34436

Vendor The Eclipse Foundation
Product Eclipse Theia
Weakness CWE-611 · XXE
Published September 2, 2021
Last update August 4, 2024

CVSS base score

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

September 2, 2021 CVE published
August 4, 2024 Record updated