CVE-2020-4054: Cross-site Scripting in Sanitize

CVE-2020-4054 · Severity: low · CVSS 3.1 · Published 2020-06-16

Cross-site Scripting in Sanitize

Technologies: sanitize (RubyGems). Vendors: RubyGems.

Quick answers

Is CVE-2020-4054 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2020-4054 being exploited in the wild.
How severe is CVE-2020-4054?
Low severity, with a CVSS score of 3.1, published 16 June 2020.
Which products and versions are affected?
sanitize (RubyGems) ECOSYSTEM:introduced=3.0.0,fixed=5.2.1.
Is there a fix for CVE-2020-4054?
Yes. sanitize (RubyGems): upgrade to 5.2.1 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
Am I affected by CVE-2020-4054?
Check whether you run sanitize (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

  • sanitize (RubyGems): upgrade to 5.2.1 or later
    bundle update sanitize

Affected products

  • sanitize (RubyGems) ECOSYSTEM:introduced=3.0.0,fixed=5.2.1

Identifiers

  • CVE-2020-4054
  • GHSA-p4x4-rw2p-8j8m

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