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Server-side Request Forgery (SSRF) Affecting @uppy/companion package, versions <1.9.3

0.0
critical

Snyk CVSS

    Attack Complexity Low
    Scope Changed
    Confidentiality High

    Threat Intelligence

    EPSS 0.28% (68th percentile)
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NVD
9.8 critical

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  • Snyk ID SNYK-JS-UPPYCOMPANION-609858
  • published 6 Sep 2020
  • disclosed 3 Sep 2020
  • credit Unknown
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Introduced: 3 Sep 2020

CVE-2020-8135 Open this link in a new tab
CWE-918 Open this link in a new tab

How to fix?

Upgrade @uppy/companion to version 1.9.3 or higher.

Overview

@uppy/companion is a server integration for Uppy file uploader.

Affected versions of this package are vulnerable to Server-side Request Forgery (SSRF). The get route passes the user-controlled variable req.body.url to a GET request without sanitizing the value. This allows attackers to inject arbitrary URLs and make GET requests on behalf of the server.

References