{"containers": {"cna": {"affected": [{"product": "Halibut", "vendor": "Octopus Deploy", "versions": [{"lessThan": "4.4.7", "status": "affected", "version": "unspecified", "versionType": "custom"}]}], "descriptions": [{"lang": "en", "value": "In Halibut versions prior to 4.4.7 there is a deserialisation vulnerability that could allow remote code execution on systems that already trust each other based on certificate verification."}], "problemTypes": [{"descriptions": [{"description": "Remote Code Execution via Deserialisation in the Halibut Protocol", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2021-09-22T01:45:10", "orgId": "6f4f8c89-ef06-4bae-a2a5-6734ddf76272", "shortName": "Octopus"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://advisories.octopus.com/adv/2021-08---Remote-Code-Execution-via-Deserialisation-in-the-Halibut-Protocol-%28CVE-2021-31819%29.2250309681.html"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "security@octopus.com", "ID": "CVE-2021-31819", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "Halibut", "version": {"version_data": [{"version_affected": "<", "version_value": "4.4.7"}]}}]}, "vendor_name": "Octopus Deploy"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "In Halibut versions prior to 4.4.7 there is a deserialisation vulnerability that could allow remote code execution on systems that already trust each other based on certificate verification."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "Remote Code Execution via Deserialisation in the Halibut Protocol"}]}]}, "references": {"reference_data": [{"name": "https://advisories.octopus.com/adv/2021-08---Remote-Code-Execution-via-Deserialisation-in-the-Halibut-Protocol-(CVE-2021-31819).2250309681.html", "refsource": "MISC", "url": "https://advisories.octopus.com/adv/2021-08---Remote-Code-Execution-via-Deserialisation-in-the-Halibut-Protocol-(CVE-2021-31819).2250309681.html"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T23:10:30.129Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://advisories.octopus.com/adv/2021-08---Remote-Code-Execution-via-Deserialisation-in-the-Halibut-Protocol-%28CVE-2021-31819%29.2250309681.html"}]}]}, "cveMetadata": {"assignerOrgId": "6f4f8c89-ef06-4bae-a2a5-6734ddf76272", "assignerShortName": "Octopus", "cveId": "CVE-2021-31819", "datePublished": "2021-09-22T01:45:10", "dateReserved": "2021-04-26T00:00:00", "dateUpdated": "2024-08-03T23:10:30.129Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:octopus:halibut:*:*:*:*:*:*:*:*", "matchCriteriaId": "5CC24472-C53D-4C6A-B7F6-11BA8C479B6D", "versionEndExcluding": "4.4.7", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In Halibut versions prior to 4.4.7 there is a deserialisation vulnerability that could allow remote code execution on systems that already trust each other based on certificate verification."}, {"lang": "es", "value": "En Halibut versiones anteriores a 4.4.7, se presenta una vulnerabilidad de deserializaci\u00f3n que podr\u00eda permitir una ejecuci\u00f3n de c\u00f3digo remota en sistemas que ya conf\u00edan entre s\u00ed en base a la verificaci\u00f3n de certificados"}], "id": "CVE-2021-31819", "lastModified": "2023-11-07T03:35:00.943", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "COMPLETE", "baseScore": 10.0, "confidentialityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "vectorString": "AV:N/AC:L/Au:N/C:C/I:C/A:C", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 10.0, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2021-09-22T02:15:09.593", "references": [{"source": "security@octopus.com", "url": "https://advisories.octopus.com/adv/2021-08---Remote-Code-Execution-via-Deserialisation-in-the-Halibut-Protocol-%28CVE-2021-31819%29.2250309681.html"}], "sourceIdentifier": "security@octopus.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-502"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{}