CVE-2022-23514 Information

Description

Loofah is a general library for manipulating and transforming HTML/XML documents and fragments built on top of Nokogiri. Loofah < 2.19.1 contains an inefficient regular expression that is susceptible to excessive backtracking when attempting to sanitize certain SVG attributes. This may lead to a denial of service through CPU resource consumption. This issue is patched in version 2.19.1.

Reference

https://hackerone.com/reports/1684163 https://github.com/flavorjones/loofah/security/advisories/GHSA-486f-hjj9-9vhh