{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2023-1894", "assignerOrgId": "ca2a266c-be2f-4d4b-92d0-47b76b1a9c4e", "state": "PUBLISHED", "assignerShortName": "puppet", "dateReserved": "2023-04-05T19:39:06.485Z", "datePublished": "2023-05-04T22:13:02.556Z", "dateUpdated": "2024-08-02T06:05:26.999Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "ca2a266c-be2f-4d4b-92d0-47b76b1a9c4e", "shortName": "puppet", "dateUpdated": "2023-05-04T22:13:02.556Z"}, "problemTypes": [{"descriptions": [{"lang": "en", "description": "CWE-1333 Inefficient Regular Expression Complexity"}]}], "affected": [{"vendor": "Puppet", "product": "Puppet Enterprise", "versions": [{"version": "2021.7.1", "status": "affected", "lessThan": "2021.7.3", "versionType": "semver"}, {"version": "2023.0.0", "status": "affected", "lessThan": "2023.1.0", "versionType": "semver"}], "defaultStatus": "unaffected"}, {"vendor": "Puppet", "product": "Puppet Server", "versions": [{"version": "7.9.2", "status": "affected", "lessThan": "7.11.0", "versionType": "semver"}, {"version": "7.9.2", "status": "affected", "lessThan": "8.0.0", "versionType": "semver"}], "defaultStatus": "unaffected"}], "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."}], "references": [{"url": "https://www.puppet.com/security/cve/cve-2023-1894-puppet-server-redos"}]}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T06:05:26.999Z"}, "title": "CVE Program Container", "references": [{"url": "https://www.puppet.com/security/cve/cve-2023-1894-puppet-server-redos", "tags": ["x_transferred"]}]}]}}

{}

{"configurations": [{"nodes": [{"cpeMatch": [{"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", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "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."}], "id": "CVE-2023-1894", "lastModified": "2024-11-21T07:40:06.027", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 5.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 1.4, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2023-05-04T23:15:08.763", "references": [{"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"], "url": "https://www.puppet.com/security/cve/cve-2023-1894-puppet-server-redos"}], "sourceIdentifier": "security@puppet.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-1333"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"affected_release": [{"advisory": "RHSA-2023:6818", "cpe": "cpe:/a:redhat:satellite:6.14::el8", "package": "puppetserver-0:7.11.0-1.el8sat", "product_name": "Red Hat Satellite 6.14 for RHEL 8", "release_date": "2023-11-08T00:00:00Z"}, {"advisory": "RHSA-2023:6818", "cpe": "cpe:/a:redhat:satellite_capsule:6.14::el8", "package": "puppetserver-0:7.11.0-1.el8sat", "product_name": "Red Hat Satellite 6.14 for RHEL 8", "release_date": "2023-11-08T00:00:00Z"}], "bugzilla": {"description": "puppet: Puppet Server ReDoS", "id": "2193088", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2193088"}, "csaw": false, "cvss3": {"cvss3_base_score": "5.3", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L", "status": "verified"}, "details": ["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.", "A Regular expression Denial of Service (ReDoS) issue was found in the Puppet Server 7.9.2 certificate validation. An issue related to specifically crafted certificate names significantly slowed down server operations."], "name": "CVE-2023-1894", "public_date": "2023-05-02T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2023-1894\nhttps://nvd.nist.gov/vuln/detail/CVE-2023-1894\nhttps://www.puppet.com/security/cve/cve-2023-1894-puppet-server-redos"], "threat_severity": "Moderate", "upstream_fix": "puppet-server 7.11.0, puppet-server 8.0.0"}