CVE-2022-39379
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2022-39379
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-39379.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2022-39379
- Aliases
- Downstream
- Published
- 2022-11-02T00:00:00Z
- Modified
- 2025-10-30T20:16:17.485803Z
- Severity
-
- 3.1 (Low) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N CVSS Calculator
- Summary
- Fluentd vulnerable to remote code execution due to insecure deserialization (in non-default configuration)
- Details
-
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_MODEis explicitly set toobject. Please note: The option FLUENTOJOPTION_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 useFLUENT_OJ_OPTION_MODE=object. - Database specific
{ "cwe_ids": [ "CWE-502" ] }- References