CVE-2021-21305: Code Injection vulnerability in CarrierWave::RMagick

CVE-2021-21305 · Severity: low · CVSS 3.1 · Published 2021-02-08

Code Injection vulnerability in CarrierWave::RMagick

Technologies: carrierwave (RubyGems). Vendors: RubyGems.

Quick answers

Is CVE-2021-21305 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2021-21305 being exploited in the wild.
How severe is CVE-2021-21305?
Low severity, with a CVSS score of 3.1, published 8 February 2021.
Which products and versions are affected?
carrierwave (RubyGems) ECOSYSTEM:introduced=0,fixed=1.3.2.
Is there a fix for CVE-2021-21305?
Yes. carrierwave (RubyGems): upgrade to 1.3.2 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
Am I affected by CVE-2021-21305?
Check whether you run carrierwave (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

  • carrierwave (RubyGems): upgrade to 1.3.2 or later
    bundle update carrierwave

Affected products

  • carrierwave (RubyGems) ECOSYSTEM:introduced=0,fixed=1.3.2

Identifiers

  • CVE-2021-21305
  • GHSA-cf3w-g86h-35x4

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