CVE-2022-23514 — Inefficient Regular Expression Complexity in Loofah
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 express…
Published: 2022-12-14 · CVSS: 7.5 · CVSS 3.1
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.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7