CVE-2018-3741
Vulnerability from cvelistv5
Published
2018-03-30 19:00
Modified
2024-08-05 04:50
Severity ?
Summary
There is a possible XSS vulnerability in all rails-html-sanitizer gem versions below 1.0.4 for Ruby. The gem allows non-whitelisted attributes to be present in sanitized output when input with specially-crafted HTML fragments, and these attributes can lead to an XSS attack on target applications. This issue is similar to CVE-2018-8048 in Loofah. All users running an affected release should either upgrade or use one of the workarounds immediately.
References
support@hackerone.comhttps://github.com/rails/rails-html-sanitizer/commit/f3ba1a839a35f2ba7f941c15e239a1cb379d56aeIssue Tracking, Patch, Third Party Advisory
Impacted products
Railsrails-html-sanitizer
Show details on NVD website

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