CVSS 3.1
6.7 mediumCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:HCVE-2021-4178
A arbitrary code execution flaw was found in the Fabric 8 Kubernetes client affecting versions 5.0.0-beta-1 and above. Due to an improperly configured YAML parsing, this will allow a local and privileged attacker to supply malicious YAML.
Severity
- EPSS
- 0.3% chance of exploitation in the next 30 days; higher than 26% of CVEs (scores of 2026-10-31)
- CWE
- CWE-502
- Published
- Modified
- Record from
- the NVD, synced
Affected
- redhat:a-mq_streams
- redhat:build_of_quarkus
- redhat:descision_manager
- redhat:fabric8-kubernetes
- redhat:fuse
- redhat:integration_camel_k
- redhat:integration_camel_quarkus
- redhat:openshift_application_runtimes
- redhat:process_automation
Packages (OSV)
| Advisory | Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|---|
| GHSA-98g7-rxmf-rrxm | Maven | io.fabric8:kubernetes-client | >=5.0.0-beta-1 <5.0.3 | 5.0.3 |
| GHSA-98g7-rxmf-rrxm | Maven | io.fabric8:kubernetes-client | >=5.1.0 <5.1.2 | 5.1.2 |
| GHSA-98g7-rxmf-rrxm | Maven | io.fabric8:kubernetes-client | >=5.2.0 <5.3.2 | 5.3.2 |
| GHSA-98g7-rxmf-rrxm | Maven | io.fabric8:kubernetes-client | >=5.5.0 <5.7.4 | 5.7.4 |
| GHSA-98g7-rxmf-rrxm | Maven | io.fabric8:kubernetes-client | >=5.8.0 <5.8.1 | 5.8.1 |
| GHSA-98g7-rxmf-rrxm | Maven | io.fabric8:kubernetes-client | >=5.9.0 <5.10.2 | 5.10.2 |
| GHSA-98g7-rxmf-rrxm | Maven | io.fabric8:kubernetes-client | >=5.11.0 <5.11.2 | 5.11.2 |