{"containers": {"cna": {"affected": [{"product": "opensearch-ruby", "vendor": "opensearch-project", "versions": [{"status": "affected", "version": "< 2.0.1"}]}], "descriptions": [{"lang": "en", "value": "opensearch-ruby is a community-driven, open source fork of elasticsearch-ruby. In versions prior to 2.0.1 the ruby `YAML.load` function was used instead of `YAML.safe_load`. As a result opensearch-ruby 2.0.0 and prior can lead to unsafe deserialization using YAML.load if the response is of type YAML. An attacker must be in control of an opensearch server and convince the victim to connect to it in order to exploit this vulnerability. The problem has been patched in opensearch-ruby gem version 2.0.1. Users are advised to upgrade. There are no known workarounds for this issue."}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.1"}}], "problemTypes": [{"descriptions": [{"cweId": "CWE-502", "description": "CWE-502: Deserialization of Untrusted Data", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"dateUpdated": "2022-06-30T21:55:11", "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M"}, "references": [{"tags": ["x_refsource_CONFIRM"], "url": "https://github.com/opensearch-project/opensearch-ruby/security/advisories/GHSA-977c-63xq-cgw3"}, {"tags": ["x_refsource_MISC"], "url": "https://github.com/opensearch-project/opensearch-ruby/pull/77"}, {"tags": ["x_refsource_MISC"], "url": "https://staaldraad.github.io/post/2021-01-09-universal-rce-ruby-yaml-load-updated/"}], "source": {"advisory": "GHSA-977c-63xq-cgw3", "discovery": "UNKNOWN"}, "title": "Unsafe YAML deserialization in opensearch-ruby", "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "security-advisories@github.com", "ID": "CVE-2022-31115", "STATE": "PUBLIC", "TITLE": "Unsafe YAML deserialization in opensearch-ruby"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "opensearch-ruby", "version": {"version_data": [{"version_value": "< 2.0.1"}]}}]}, "vendor_name": "opensearch-project"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "opensearch-ruby is a community-driven, open source fork of elasticsearch-ruby. In versions prior to 2.0.1 the ruby `YAML.load` function was used instead of `YAML.safe_load`. As a result opensearch-ruby 2.0.0 and prior can lead to unsafe deserialization using YAML.load if the response is of type YAML. An attacker must be in control of an opensearch server and convince the victim to connect to it in order to exploit this vulnerability. The problem has been patched in opensearch-ruby gem version 2.0.1. Users are advised to upgrade. There are no known workarounds for this issue."}]}, "impact": {"cvss": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.1"}}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "CWE-502: Deserialization of Untrusted Data"}]}]}, "references": {"reference_data": [{"name": "https://github.com/opensearch-project/opensearch-ruby/security/advisories/GHSA-977c-63xq-cgw3", "refsource": "CONFIRM", "url": "https://github.com/opensearch-project/opensearch-ruby/security/advisories/GHSA-977c-63xq-cgw3"}, {"name": "https://github.com/opensearch-project/opensearch-ruby/pull/77", "refsource": "MISC", "url": "https://github.com/opensearch-project/opensearch-ruby/pull/77"}, {"name": "https://staaldraad.github.io/post/2021-01-09-universal-rce-ruby-yaml-load-updated/", "refsource": "MISC", "url": "https://staaldraad.github.io/post/2021-01-09-universal-rce-ruby-yaml-load-updated/"}]}, "source": {"advisory": "GHSA-977c-63xq-cgw3", "discovery": "UNKNOWN"}}}}, "cveMetadata": {"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "assignerShortName": "GitHub_M", "cveId": "CVE-2022-31115", "datePublished": "2022-06-30T21:55:11", "dateReserved": "2022-05-18T00:00:00", "dateUpdated": "2022-06-30T21:55:11", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.0"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:amazon:opensearch:*:*:*:*:*:ruby:*:*", "matchCriteriaId": "24BB9D7F-16F8-4789-B051-5EDDA4BA285F", "versionEndExcluding": "2.0.2", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "opensearch-ruby is a community-driven, open source fork of elasticsearch-ruby. In versions prior to 2.0.1 the ruby `YAML.load` function was used instead of `YAML.safe_load`. As a result opensearch-ruby 2.0.0 and prior can lead to unsafe deserialization using YAML.load if the response is of type YAML. An attacker must be in control of an opensearch server and convince the victim to connect to it in order to exploit this vulnerability. The problem has been patched in opensearch-ruby gem version 2.0.1. Users are advised to upgrade. There are no known workarounds for this issue."}, {"lang": "es", "value": "opensearch-ruby es una bifurcaci\u00f3n de c\u00f3digo abierto impulsada por la comunidad de elasticsearch-ruby. En versiones anteriores a 2.0.1 era usada la funci\u00f3n ruby \"YAML.load\" en lugar de \"YAML.safe_load\". Como resultado, opensearch-ruby versiones 2.0.0 y anteriores, pueden conllevar a una deserializaci\u00f3n no segura usando YAML.load si la respuesta es de tipo YAML. Un atacante debe tener el control de un servidor opensearch y convencer a la v\u00edctima de que sea conectado a \u00e9l para poder explotar esta vulnerabilidad. El problema ha sido parcheado en versi\u00f3n 2.0.1 de la gema opensearch-ruby. Es recomendado a usuarios actualizar. No se presentan mitigaciones conocidas para este problema"}], "id": "CVE-2022-31115", "lastModified": "2022-07-25T09:34:04.537", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 6.8, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": true}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 5.9, "source": "security-advisories@github.com", "type": "Secondary"}]}, "published": "2022-06-30T22:15:08.773", "references": [{"source": "security-advisories@github.com", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/opensearch-project/opensearch-ruby/pull/77"}, {"source": "security-advisories@github.com", "tags": ["Third Party Advisory"], "url": "https://github.com/opensearch-project/opensearch-ruby/security/advisories/GHSA-977c-63xq-cgw3"}, {"source": "security-advisories@github.com", "tags": ["Exploit", "Third Party Advisory"], "url": "https://staaldraad.github.io/post/2021-01-09-universal-rce-ruby-yaml-load-updated/"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-502"}], "source": "security-advisories@github.com", "type": "Primary"}]}

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