writeups.xyz writeups.xyz / Etienne Champetier / Champtar

Title Vulnerabilities Programs Authors
Layer 2 network security bypass using VLAN 0, LLC/SNAP headers and invalid length
Metadata service MITM allows root privilege escalation (EKS / GKE)
runc mount destinations can be swapped via symlink-exchange to cause mounts outside the rootfs (CVE-2021-30465)
Host MITM attack via IPv6 rogue router advertisements (K8S CVE-2020-10749 / Docker CVE-2020-13401 / LXD / WSL2 / ...)
Kubernetes man in the middle using LoadBalancer or ExternalIPs (CVE-2020-8554)