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Improper Input Validation Affecting sinatra package, versions <2.2.0

0.0
high

Snyk CVSS

    Attack Complexity Low
    Confidentiality High

    Threat Intelligence

    EPSS 0.23% (61st percentile)
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NVD
7.5 high
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Red Hat
7.5 high

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  • Snyk ID SNYK-RUBY-SINATRA-2806372
  • published 2 May 2022
  • disclosed 2 May 2022
  • credit Unknown
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Introduced: 2 May 2022

CVE-2022-29970 Open this link in a new tab
CWE-20 Open this link in a new tab

How to fix?

Upgrade sinatra to version 2.2.0 or higher.

Overview

Affected versions of this package are vulnerable to Improper Input Validation by not validating that the expanded path matches public_dir when serving static files.