CVE-2023-31606

High

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.

SeverityHigh

CVSS7.5

Exploit probability—

ProductPromptworks Redcloth

PublishedJun 6, 2023

First seenJun 6, 2023

How to fix

Vendor advisories

security.gentoo.org/glsa/202401-14

Affected products

Product	Affected versions	Fixed in
promptworks redcloth	4.0.0 ≤ v ≤ 4.3.2	—

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