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@theia/filesystem@1.42.1

Theia - FileSystem Extension

  • latest version

    1.74.1

  • latest non vulnerable version

    1.75.0-next.4

  • first published

    9 years ago

  • latest version published

    2 hours ago

  • licenses detected

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    Direct Vulnerabilities

    Known vulnerabilities in the @theia/filesystem package. This does not include vulnerabilities belonging to this package’s dependencies.

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    VulnerabilityVulnerable Version
    • H
    Cross-site Request Forgery (CSRF)

    @theia/filesystem is a Theia - FileSystem Extension

    Affected versions of this package are vulnerable to Cross-site Request Forgery (CSRF) through the NodeFileUploadService handler in the filesystem backend code. An attacker can overwrite any filesystem path the backend process can write by sending a multipart/form-data request to POST /file-upload with an attacker-controlled absolute uri target and an uploaded file, without a valid connection token. The upload handler accepts the uri field as the destination and moves the temporary upload there with no route-level authentication or workspace confinement. In browser deployments, a cross-origin page can trigger the request with no preflight, letting an unauthenticated attacker write outside the workspace and potentially achieve remote code execution by replacing a startup-executed file.

    How to fix Cross-site Request Forgery (CSRF)?

    Upgrade @theia/filesystem to version 1.74.0 or higher.

    <1.74.0
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