CVE-2023-1894

{"id": "CVE-2023-1894", "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.3, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "LOW", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 1.4, "exploitabilityScore": 3.9}]}, "published": "2023-05-04T23:15:08.763", "references": [{"url": "https://www.puppet.com/security/cve/cve-2023-1894-puppet-server-redos", "tags": ["Vendor Advisory"], "source": "security@puppet.com"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-1333"}]}], "descriptions": [{"lang": "en", "value": "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."}], "lastModified": "2023-11-07T04:05:17.950", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:puppet:puppet_enterprise:2021.7.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F3AB3C43-3FF3-4316-A09F-35BC4E42B43F"}, {"criteria": "cpe:2.3:a:puppet:puppet_enterprise:2023.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "079FC111-2839-4137-929E-A7B9C5483B17"}, {"criteria": "cpe:2.3:a:puppet:puppet_server:7.9.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "3AF0F8C5-2A05-4E53-9EF7-D546500C4F3D"}], "operator": "OR"}]}], "sourceIdentifier": "security@puppet.com"}