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A modern and open IDE for cloud and desktop.
$ winget install --id EclipseFoundation.TheiaIDE --exact --version 1.71.101Run in Command Prompt, PowerShell, or Windows Terminal. Prompts for any agreements.
TheiaIDE uses EXE (NSIS). The silent install switches are /S.
TheiaIDESetup-1.71.101.exe /S /currentuser
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The Eclipse IDE is a modern and open IDE for cloud and desktop. The Theia IDE is based on the Theia platform. The Theia IDE is available as a downloadable desktop application. You can also try the latest version of the Theia IDE online. The online test version is limited to 30 minutes per session and hosted via Theia.cloud. Finally, we provide an experimental Docker image for hosting the Theia IDE online.
The Eclipse Theia IDE also serves as a template for building desktop-based products based on the Eclipse Theia platform, as well as to showcase Eclipse Theia capabilities. It is made up of a subset of existing Eclipse Theia features and extensions. Documentation is available to help you customize and build your own Eclipse Theia-based product.
Copy a command tailored to that specific architecture, type, and scope - useful when winget would otherwise pick a different default.
6 known CVEs via NVD
In versions of the @theia/plugin-ext component of Eclipse Theia prior to 1.18.0, Webview contents can be hijacked via postMessage().
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 defaul...
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..
In Eclipse Theia versions up to and including 0.16.0, in the notification messages there is no HTML escaping, so Javascript code can run.
In Eclipse Theia versions up to and including 1.8.0, in the debug console there is no HTML escaping, so arbitrary Javascript code can be injected.
In Eclipse Theia versions up to and including 1.2.0, the Markdown Preview (@theia/preview), can be exploited to execute arbitrary code.
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