CVEs-PoC/2021/CVE-2021-25737.md

CVE-2021-25737

Description

A security issue was discovered in Kubernetes where a user may be able to redirect pod traffic to private networks on a Node. Kubernetes already prevents creation of Endpoint IPs in the localhost or link-local range, but the same validation was not performed on EndpointSlice IPs.

POC

Reference

No PoCs from references.

Github

• https://github.com/43622283/awesome-cloud-native-security
• https://github.com/ARPSyndicate/cvemon
• https://github.com/Metarget/awesome-cloud-native-security
• https://github.com/adavarski/HomeLab-Proxmox-k8s-DevSecOps-playground
• https://github.com/adavarski/HomeLab-k8s-DevSecOps-playground
• https://github.com/atesemre/awesome-cloud-native-security
• https://github.com/atwilsecurity/k8s-Security
• https://github.com/dli408097/k8s-security
• https://github.com/kajogo777/kubernetes-misconfigured
• https://github.com/magnologan/awesome-k8s-security
• https://github.com/reni2study/Cloud-Native-Security2
• https://github.com/rosyrut/K8S-Security
• https://github.com/sunilbennur/kubernetes-Security-master