CVE-2021-30151: Cross-site Scripting in Sidekiq

CVE-2021-30151 · Severity: low · CVSS 3.1 · Published 2021-10-06

Cross-site Scripting in Sidekiq

Technologies: sidekiq (RubyGems). Vendors: RubyGems.

Quick answers

Is CVE-2021-30151 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2021-30151 being exploited in the wild.
How severe is CVE-2021-30151?
Low severity, with a CVSS score of 3.1, published 6 October 2021.
Which products and versions are affected?
sidekiq (RubyGems) ECOSYSTEM:introduced=0,fixed=5.2.0.
Is there a fix for CVE-2021-30151?
Yes. sidekiq (RubyGems): upgrade to 5.2.0 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
Am I affected by CVE-2021-30151?
Check whether you run sidekiq (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

  • sidekiq (RubyGems): upgrade to 5.2.0 or later
    bundle update sidekiq

Affected products

  • sidekiq (RubyGems) ECOSYSTEM:introduced=0,fixed=5.2.0

Identifiers

  • CVE-2021-30151
  • GHSA-grh7-935j-hg6w

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