CVE-2018-3741: rails-html-sanitizer Cross-site Scripting vulnerability

CVE-2018-3741 · Severity: low · CVSS 3.1 · Published 2018-04-26

rails-html-sanitizer Cross-site Scripting vulnerability

Technologies: rails-html-sanitizer (RubyGems). Vendors: RubyGems.

Quick answers

Is CVE-2018-3741 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2018-3741 being exploited in the wild.
How severe is CVE-2018-3741?
Low severity, with a CVSS score of 3.1, published 26 April 2018.
Which products and versions are affected?
rails-html-sanitizer (RubyGems) ECOSYSTEM:introduced=0,fixed=1.0.4.
Is there a fix for CVE-2018-3741?
Yes. rails-html-sanitizer (RubyGems): upgrade to 1.0.4 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
Am I affected by CVE-2018-3741?
Check whether you run rails-html-sanitizer (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

  • rails-html-sanitizer (RubyGems): upgrade to 1.0.4 or later
    bundle update rails-html-sanitizer

Affected products

  • rails-html-sanitizer (RubyGems) ECOSYSTEM:introduced=0,fixed=1.0.4

Identifiers

  • CVE-2018-3741
  • GHSA-px3r-jm9g-c8w8

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