Description
Mooncake Store master through 0.3.13.post1 contains a missing authorization vulnerability that allows unauthenticated attackers to erase any object's disk replica via EvictDiskReplica and BatchEvictDiskReplica. Attackers reaching the coro_rpc master port can evict DISK replicas across all tenants, deleting objects whose only remaining replica is on disk.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| kvcache-ai | Mooncake | ≤ 0.3.13.post1 | — |
References
- GitHub Issue #4478 issue-tracking
- https://github.com/kvcache-ai/Mooncake/blob/719735896c86b56fabec6cf3e825fb2ea640597a/mooncake-store/src/master_service.cpp#L5507-L5515 technical-description
- https://github.com/kvcache-ai/Mooncake product
- VulnCheck Advisory: Mooncake Store through 0.3.13.post1 Missing Authorization via EvictDiskReplica RPC third-party-advisory