Description
Kubero through 3.1.1 fails to apply authentication guards to the notifications API endpoints, allowing unauthenticated attackers to read webhook secrets and service URLs. Attackers can retrieve stored credentials and register malicious webhooks to intercept pipeline events or suppress alerting by deleting existing configurations.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
kubero-dev kubero
Default version status: unaffected
0 to ≤ 3.1.1affected
References
- https://github.com/kubero-dev/kubero/issues/753 ↗
- https://github.com/kubero-dev/kubero ↗
- https://github.com/kubero-dev/kubero/blob/v3.1.1/server/src/notifications/notifications.controller.ts#L23-L33 ↗
- https://github.com/kubero-dev/kubero/blob/v3.1.1/server/src/main.ts ↗
- https://www.vulncheck.com/advisories/kubero-through-3.1.1-unauthenticated-notifications-api-access ↗