{"dataType": "CVE_RECORD", "dataVersion": "5.0", "cveMetadata": {"cveId": "CVE-2023-1297", "assignerOrgId": "67fedba0-ff2e-4543-ba5b-aa93e87718cc", "state": "PUBLISHED", "assignerShortName": "HashiCorp", "dateReserved": "2023-03-09T18:51:51.406Z", "datePublished": "2023-06-02T22:48:28.938Z", "dateUpdated": "2023-06-02T22:48:28.938Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "67fedba0-ff2e-4543-ba5b-aa93e87718cc", "shortName": "HashiCorp", "dateUpdated": "2023-06-02T22:48:28.938Z"}, "title": " Consul Cluster Peering can Result in Denial of Service", "problemTypes": [{"descriptions": [{"lang": "en", "cweId": "CWE-826", "description": "CWE-826: Premature Release of Resource During Expected Lifetime", "type": "CWE"}]}], "impacts": [{"capecId": "CAPEC-176", "descriptions": [{"lang": "en", "value": "CAPEC-176: Configuration/Environment Manipulation"}]}], "affected": [{"vendor": "HashiCorp", "product": "Consul", "platforms": ["64 bit", "32 bit", "x86", "ARM", "MacOS", "Windows", "Linux"], "repo": "https://github.com/hashicorp/consul", "versions": [{"status": "affected", "version": "1.14.0", "lessThanOrEqual": "1.14.5", "versionType": "semver"}, {"status": "affected", "version": "1.15.0", "lessThanOrEqual": "1.15.3", "versionType": "semver"}], "defaultStatus": "unaffected"}, {"vendor": "HashiCorp", "product": "Consul Enterprise", "platforms": ["64 bit", "32 bit", "x86", "ARM", "MacOS", "Windows", "Linux"], "versions": [{"status": "affected", "version": "1.14.0", "lessThanOrEqual": "1.14.5", "versionType": "semver"}, {"status": "affected", "version": "1.15.0", "lessThanOrEqual": "1.15.3", "versionType": "semver"}], "defaultStatus": "unaffected"}], "descriptions": [{"lang": "en", "value": "Consul and Consul Enterprise's cluster peering implementation contained a flaw whereby a peer cluster with service of the same name as a local service could corrupt Consul state, resulting in denial of service. This vulnerability was resolved in Consul 1.14.5, and 1.15.3", "supportingMedia": [{"type": "text/html", "base64": false, "value": "To exploit this vulnerability, an attacker requires access to an ACL token with service:write permissions in a cluster that uses cluster peering."}]}], "references": [{"url": "https://discuss.hashicorp.com/t/hcsec-2023-15-consul-cluster-peering-can-result-in-denial-of-service/54515"}], "metrics": [{"format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}], "cvssV3_1": {"version": "3.1", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "HIGH", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "HIGH", "baseSeverity": "MEDIUM", "baseScore": 4.9, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H"}}], "source": {"discovery": "INTERNAL"}}}}

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