High severity8.8NVD Advisory· Published Jun 6, 2019· Updated Jun 17, 2026
CVE-2019-12303
CVE-2019-12303
Description
In Rancher 2 through 2.2.3, Project owners can inject additional fluentd configuration to read files or execute arbitrary commands inside the fluentd container.
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LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
github.com/rancher/rancherGo | >= 2.0.0, < 2.2.4 | 2.2.4 |
Affected products
3- Rancher/Rancherdescription
Patches
Vulnerability mechanics
References
4- forums.rancher.com/c/announcementsnvdRelease NotesVendor Advisory
- forums.rancher.com/t/rancher-release-v2-2-4-addresses-rancher-cve-2019-12274-and-cve-2019-12303/14466nvdRelease NotesVendor AdvisoryWEB
- github.com/advisories/GHSA-53pj-67m4-9w98ghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2019-12303ghsaADVISORY
News mentions
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