Description
Fission is an open-source, Kubernetes-native serverless framework that simplifies the deployment of functions and applications on Kubernetes. Prior to version 1.24.0, the Fission Function admission webhook (pkg/webhook/function.go) validated that spec.secrets[].namespace and spec.configmaps[].namespace equalled the function's own namespace but performed no equivalent check on spec.environment.namespace. This issue has been patched in version 1.24.0.
Problem types
CWE-284: Improper Access Control
CWE-863: Incorrect Authorization
Product status
References
github.com/...ission/security/advisories/GHSA-cvw6-gfvv-953q
github.com/fission/fission/pull/3389
github.com/fission/fission/releases/tag/v1.24.0