Man-in-the-Middle (MitM) Affecting rubygems-update package, versions <1.8.23


0.0
medium

Snyk CVSS

    Attack Complexity Low
    User Interaction Required

    Threat Intelligence

    EPSS 0.41% (74th percentile)
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NVD
5.4 medium
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Red Hat
4.8 medium

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  • Snyk ID SNYK-RUBY-RUBYGEMSUPDATE-472658
  • published 14 Nov 2019
  • disclosed 19 Apr 2012
  • credit unknown

How to fix?

Upgrade rubygems-update to version 1.8.23 or higher.

Overview

rubygems-update is an inbuilt rubygem for updating rubygems.

Affected versions of this package are vulnerable to Man-in-the-Middle (MitM). It can redirect HTTPS connections to HTTP, which makes it easier for remote attackers to observe or modify a gem during installation via a man-in-the-middle attack.