Vulnerability Monitor

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CVE-2023-1894

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.

Published

2023-05-04T23:15:08.763

Last Modified

2025-01-29T18:15:44.620

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 5.3 (MEDIUM)

Weaknesses

Type: Primary
CWE-1333

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	puppet	puppet_enterprise	2021.7.1	Yes
Application	puppet	puppet_enterprise	2023.0	Yes
Application	puppet	puppet_server	7.9.2	Yes

References

https://www.puppet.com/security/cve/cve-2023-1894-puppet-server-redos Vendor Advisory ([email protected])
https://www.puppet.com/security/cve/cve-2023-1894-puppet-server-redos Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)