{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"state":"PUBLISHED","cveId":"CVE-2022-39379","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","assignerShortName":"GitHub_M","dateUpdated":"2025-04-23T16:41:33.585Z","dateReserved":"2022-09-02T00:00:00.000Z","datePublished":"2022-11-02T00:00:00.000Z"},"containers":{"cna":{"title":"Fluentd vulnerable to remote code execution due to insecure deserialization (in non-default configuration)","providerMetadata":{"orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","shortName":"GitHub_M","dateUpdated":"2023-01-11T00:00:00.000Z"},"descriptions":[{"lang":"en","value":"Fluentd collects events from various data sources and writes them to files, RDBMS, NoSQL, IaaS, SaaS, Hadoop and so on. A remote code execution (RCE) vulnerability in non-default configurations of Fluentd allows unauthenticated attackers to execute arbitrary code via specially crafted JSON payloads. Fluentd setups are only affected if the environment variable `FLUENT_OJ_OPTION_MODE` is explicitly set to `object`. Please note: The option FLUENT_OJ_OPTION_MODE was introduced in Fluentd version 1.13.2. Earlier versions of Fluentd are not affected by this vulnerability. This issue was patched in version 1.15.3. As a workaround do not use `FLUENT_OJ_OPTION_MODE=object`."}],"affected":[{"vendor":"fluent","product":"fluentd","versions":[{"version":">= 1.13.2, < 1.15.3","status":"affected"}]}],"references":[{"url":"https://github.com/fluent/fluentd/security/advisories/GHSA-fppq-mj76-fpj2"},{"url":"https://github.com/fluent/fluentd/commit/48e5b85dab1b6d4c273090d538fc11b3f2fd8135"},{"name":"FEDORA-2023-6b9e2a6534","tags":["vendor-advisory"],"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MYD5QV66OLDHES6IKVYYM3Y3YID3VVCO/"}],"metrics":[{"cvssV3_1":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N","attackVector":"NETWORK","attackComplexity":"HIGH","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"LOW","integrityImpact":"NONE","availabilityImpact":"NONE","baseScore":3.1,"baseSeverity":"LOW"}}],"problemTypes":[{"descriptions":[{"type":"CWE","lang":"en","description":"CWE-502: Deserialization of Untrusted Data","cweId":"CWE-502"}]}],"source":{"advisory":"GHSA-fppq-mj76-fpj2","discovery":"UNKNOWN"}},"adp":[{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-03T12:00:44.172Z"},"title":"CVE Program Container","references":[{"url":"https://github.com/fluent/fluentd/security/advisories/GHSA-fppq-mj76-fpj2","tags":["x_transferred"]},{"url":"https://github.com/fluent/fluentd/commit/48e5b85dab1b6d4c273090d538fc11b3f2fd8135","tags":["x_transferred"]},{"name":"FEDORA-2023-6b9e2a6534","tags":["vendor-advisory","x_transferred"],"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MYD5QV66OLDHES6IKVYYM3Y3YID3VVCO/"}]},{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-04-23T13:55:24.123262Z","id":"CVE-2022-39379","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2025-04-23T16:41:33.585Z"}}]}}