CVE-2023-1894
Medium
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.
SeverityMedium
CVSS5.3
Exploit probability—
ProductPuppet Enterprise
PublishedMay 4, 2023
First seenMay 4, 2023
Weakness typeCWE-1333CWE-1333
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| puppet puppet_enterprise | 2021.7.1, 2023.0 | — |
| puppet puppet_server | 7.9.2 | — |
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