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CVE-2021-34436 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)…
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 and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Eclipse Theia 0.2 | 0.2.0-next.a2958907 → 0.2.0-next.41406d98 | No fix stated |
| Eclipse Theia 0.1 | 0.1.1 → 0.1.2 | No fix stated |
Other CVEs of Eclipse Theia
The 6 CVEs of Eclipse Theia →
CVE-2021-34435
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…
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CVE-2021-28162
In Eclipse Theia versions up to and including 0.16.0, in the notification messages there is no HTML escaping, so…
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CVE-2021-28161
In Eclipse Theia versions up to and including 1.8.0, in the debug console there is no HTML escaping, so arbitrary…
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CVE-2020-27224
In Eclipse Theia versions up to and including 1.2.0, the Markdown Preview (@theia/preview), can be exploited to…
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