Vulnerability CVE-2023-31606
Published: 2023-06-06

Description:
A Regular Expression Denial of Service (ReDoS) issue was discovered in the sanitize_html function of redcloth gem v4.0.0. This vulnerability allows attackers to cause a Denial of Service (DoS) via supplying a crafted payload.

 References:
https://github.com/jgarber/redcloth
https://github.com/e23e/CVE-2023-31606#readme
https://github.com/jgarber/redcloth/issues/73
Copyright 2026, cxsecurity.com

 

Back to Top