Improper authorization control for web services In github.com/nats-io/nats-server/v2
Description
NATS JetStream has an authorization bypass through its Management API
Background
NATS.io is a high performance open source pub-sub distributed communication technology, built for the cloud, on-premise, IoT, and edge computing.
The persistent storage feature, JetStream, has a management API which has many features, amongst which are backup and restore.
Problem Description
Users with JetStream admin API access to restore one stream could restore to other stream names, impacting data which should have been protected against them.
Affected Versions
Any version before v2.12.6 or v2.11.15
Workarounds
If developers have configured users to have limited JetStream restore permissions, temporarily remove those permissions.
Mitigation
Update Impact
Minimal update. May introduce new vulnerabilities or breaking changes.
Ecosystem | Package | Affected version | Patched versions |
|---|---|---|---|
 go | github.com/nats-io/nats-server/v2 | 2.11.15, 2.12.6 |
Aliases