CVE-2021-33564: Dragonfly contains remote code execution vulnerability

CVE-2021-33564 · Severity: low · CVSS 3.1 · Published 2021-06-02

Dragonfly contains remote code execution vulnerability

Technologies: dragonfly (RubyGems). Vendors: RubyGems.

Quick answers

Is CVE-2021-33564 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2021-33564 being exploited in the wild.
How severe is CVE-2021-33564?
Low severity, with a CVSS score of 3.1, published 2 June 2021.
Which products and versions are affected?
dragonfly (RubyGems) ECOSYSTEM:introduced=0,fixed=1.4.0.
Is there a fix for CVE-2021-33564?
Yes. dragonfly (RubyGems): upgrade to 1.4.0 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
Am I affected by CVE-2021-33564?
Check whether you run dragonfly (RubyGems) at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

How to fix

  • dragonfly (RubyGems): upgrade to 1.4.0 or later
    bundle update dragonfly

Affected products

  • dragonfly (RubyGems) ECOSYSTEM:introduced=0,fixed=1.4.0

Identifiers

  • CVE-2021-33564
  • GHSA-j858-xp5v-f8xx

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