Description (CNA)
RustFS is a distributed object storage system built in Rust. From >= 1.0.0-alpha.1 to 1.0.0-alpha.79, invalid RPC signatures cause the server to log the shared HMAC secret (and expected signature), which exposes the secret to log readers and enables forged RPC calls. In crates/ecstore/src/rpc/http_auth.rs, the invalid signature branch logs sensitive data. This log line includes secret and expected_signature, both derived from the shared HMAC key. Any invalidly signed request triggers this path. The function is reachable from RPC and admin request handlers. This vulnerability is fixed in 1.0.0-alpha.80.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| rustfs / rustfs | affected >= 1.0.0-alpha.1, < 1.0.0-alpha.80 |
CWE
CWE-532
References
- https://github.com/rustfs/rustfs/security/advisories/GHSA-333v-68xh-8mmq
- https://github.com/rustfs/rustfs/commit/6b2eebee1d07399ef02c0863bd515b4412a5a560
- https://github.com/rustfs/rustfs/blob/9e162b6e9ebb874cc1d06a7b33bc4a05786578aa/crates/ecstore/src/rpc/http_auth.rs#L115-L122
ADP enrichment
No English description supplied.
No references supplied.