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CVE-2022-24836

Description

Nokogiri is an open source XML and HTML library for Ruby. Nokogiri `< v1.13.4` contains an inefficient regular expression that is susceptible to excessive backtracking when attempting to detect encoding in HTML documents. Users are advised to upgrade to Nokogiri `>= 1.13.4`. There are no known workarounds for this issue.

POC

Reference

- http://seclists.org/fulldisclosure/2022/Dec/23

Github

- https://github.com/fkie-cad/nvd-json-data-feeds