{ "id": "CVE-2023-1894", "sourceIdentifier": "security@puppet.com", "published": "2023-05-04T23:15:08.763", "lastModified": "2025-01-29T18:15:44.620", "vulnStatus": "Modified", "cveTags": [], "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." } ], "metrics": { "cvssMetricV31": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L", "baseScore": 5.3, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "LOW" }, "exploitabilityScore": 3.9, "impactScore": 1.4 }, { "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L", "baseScore": 5.3, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "LOW" }, "exploitabilityScore": 3.9, "impactScore": 1.4 } ] }, "weaknesses": [ { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-1333" } ] } ], "configurations": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:a:puppet:puppet_enterprise:2021.7.1:*:*:*:*:*:*:*", "matchCriteriaId": "F3AB3C43-3FF3-4316-A09F-35BC4E42B43F" }, { "vulnerable": true, "criteria": "cpe:2.3:a:puppet:puppet_enterprise:2023.0:*:*:*:*:*:*:*", "matchCriteriaId": "079FC111-2839-4137-929E-A7B9C5483B17" }, { "vulnerable": true, "criteria": "cpe:2.3:a:puppet:puppet_server:7.9.2:*:*:*:*:*:*:*", "matchCriteriaId": "3AF0F8C5-2A05-4E53-9EF7-D546500C4F3D" } ] } ] } ], "references": [ { "url": "https://www.puppet.com/security/cve/cve-2023-1894-puppet-server-redos", "source": "security@puppet.com", "tags": [ "Vendor Advisory" ] }, { "url": "https://www.puppet.com/security/cve/cve-2023-1894-puppet-server-redos", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Vendor Advisory" ] } ] }