CVE-2023-1894

State: Published
Severity: 5.3 Medium
Published: May 4, 2023
Updated: Jan 29, 2025
Reserved: Apr 5, 2023

Description

A Regular Expression Denial of Service (ReDoS) issue was discovered in Puppet Server 7.9.2 certificate validation. An issue related to specifically crafted certificate names significantly slowed down server operations.

Scores

CVSS	Score	Vector	Source
3.1	5.3 Medium	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L	CISA-ADP

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
Puppet EnterprisePuppet	2021.7.1 to before 2021.7.3Affected 2023.0.0 to before 2023.1.0Affected
Puppet ServerPuppet	7.9.2 to before 7.11.0Affected 7.9.2 to before 8.0.0Affected

References

https://www.puppet.com/security/cve/cve-2023-1894-puppet-server-redos

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