7.5

CVE-2023-31606

Exploit
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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Promptworks ≫ Redcloth SwPlatformruby Version >= 4.0.0 <= 4.3.2
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.86% 0.745
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 7.5 3.9 3.6
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE-1333 Inefficient Regular Expression Complexity

The product uses a regular expression with an inefficient, possibly exponential worst-case computational complexity that consumes excessive CPU cycles.

https://github.com/e23e/CVE-2023-31606#readme
Third Party Advisory
Exploit
https://github.com/jgarber/redcloth/issues/73
Third Party Advisory
Exploit
Issue Tracking