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
Link | Resource |
---|---|
https://github.com/rails/rails-html-sanitizer/commit/f3ba1a839a35f2ba7f941c15e239a1cb379d56ae | Issue Tracking Patch Third Party Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: hackerone
Published: 2018-03-30T19:00:00
Updated: 2018-03-30T18:57:01
Reserved: 2017-12-28T00:00:00
Link: CVE-2018-3741
JSON object: View
NVD Information
Status : Analyzed
Published: 2018-03-30T19:29:00.333
Modified: 2023-01-30T16:10:42.337
Link: CVE-2018-3741
JSON object: View
Redhat Information
No data.
CWE