eclipse theia vulnerabilities and exploits

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In Eclipse Theia versions up to and including 1.2.0, the Markdown Preview (@theia/preview), can be exploited to execute arbitrary code.

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...

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 maliciou...

XML Language Server (aka lsp4xml) prior to 0.9.1, as used in Red Hat XML Language Support (aka vscode-xml) prior to 0.9.1 for Visual Studio and other products, allows XXE via a crafted XML document, with resultant SSRF (as well as SMB connection initiation that can lead to NetNTL...

Xml Language Server Project Xml Server Project Eclipse Wild Web Developer -Theia Xml Extension Project Theia Xml Extension -

In Eclipse Theia versions 0.3.9 up to and including 0.15.0, one of the default pre-packaged Theia extensions is "Mini-Browser", published as "@theia/mini-browser" on npmjs.com. This extension, for its own needs, exposes a HTTP endpoint that allows to read the ...

A flaw was found in Eclipse Che in versions before 7.14.0 that impacts CodeReady Workspaces. When configured with cookies authentication, Theia IDE doesn't properly set the SameSite value, allowing a Cross-Site Request Forgery (CSRF) and consequently allowing a cross-site We...

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In versions of the @theia/plugin-ext component of Eclipse Theia before 1.18.0, Webview contents can be hijacked via postMessage().

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 0.16.0, in the notification messages there is no HTML escaping, so Javascript code can run.

XMLLanguageService.java in XML Language Server (aka lsp4xml) prior to 0.9.1, as used in Red Hat XML Language Support (aka vscode-xml) prior to 0.9.1 for Visual Studio and other products, allows a remote malicious user to write to arbitrary files via Directory Traversal.

Xml Language Server Project Xml Server Project Eclipse Wild Web Developer -Theia Xml Extension Project Theia Xml Extension -

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