CVE-2023-51447: Cross-site scripting (XSS) in the dynamic file uploads

CVE-2023-51447 · Severity: low · CVSS 3.1 · Published 2024-02-20

Cross-site scripting (XSS) in the dynamic file uploads

Technologies: decidim (RubyGems), decidim-core (RubyGems). Vendors: RubyGems.

Quick answers

Is CVE-2023-51447 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2023-51447 being exploited in the wild.
How severe is CVE-2023-51447?
Low severity, with a CVSS score of 3.1, published 20 February 2024.
Which products and versions are affected?
decidim (RubyGems) ECOSYSTEM:introduced=0.27.0,fixed=0.27.5; decidim-core (RubyGems) ECOSYSTEM:introduced=0.27.0,fixed=0.27.5.
Is there a fix for CVE-2023-51447?
Yes. decidim (RubyGems): upgrade to 0.27.5 or later; decidim-core (RubyGems): upgrade to 0.27.5 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
Am I affected by CVE-2023-51447?
Check whether you run decidim (RubyGems) or decidim-core (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

  • decidim (RubyGems): upgrade to 0.27.5 or later
    bundle update decidim
  • decidim-core (RubyGems): upgrade to 0.27.5 or later
    bundle update decidim-core

Affected products

  • decidim (RubyGems) ECOSYSTEM:introduced=0.27.0,fixed=0.27.5
  • decidim-core (RubyGems) ECOSYSTEM:introduced=0.27.0,fixed=0.27.5

Identifiers

  • CVE-2023-51447
  • GHSA-9w99-78rj-hmxq

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