CVE-2020-9039
Last modified
CVE-2020-9039 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. Couchbase Server 4.0.0, 4.1.0, 4.1.1, 4.5.0, 4.5.1, 4.6.0 through 4.6.5, 5.0.0, 5.1.1, 5.5.0 and 5.5.1 have Insecure Permissions for the projector and indexer REST endpoints (they allow unauthenticated access).The /settings REST endpoint exposed by the projector process is an endpoint that administrators can use for various tasks such as updating configuration and collecting performance profiles. The endpoint was unauthenticated and has been updated to only allow authenticated users to access these administrative APIs.. EPSS estimates a 3.84% chance of exploitation in the next 30 days.
Description
Couchbase Server 4.0.0, 4.1.0, 4.1.1, 4.5.0, 4.5.1, 4.6.0 through 4.6.5, 5.0.0, 5.1.1, 5.5.0 and 5.5.1 have Insecure Permissions for the projector and indexer REST endpoints (they allow unauthenticated access).The /settings REST endpoint exposed by the projector process is an endpoint that administrators can use for various tasks such as updating configuration and collecting performance profiles. The endpoint was unauthenticated and has been updated to only allow authenticated users to access these administrative APIs.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Couchbase | Couchbase Server | >= 4.6.0, <= 4.6.5 |
| Couchbase | Couchbase Server | 4.0.0 |
| Couchbase | Couchbase Server | 4.1.0 |
| Couchbase | Couchbase Server | 4.1.1 |
| Couchbase | Couchbase Server | 4.5.0 |
| Couchbase | Couchbase Server | 4.5.1 |
| Couchbase | Couchbase Server | 5.0.0 |
| Couchbase | Couchbase Server | 5.1.1 |
| Couchbase | Couchbase Server | 5.5.0 |
| Couchbase | Couchbase Server | 5.5.1 |
References
- https://www.couchbase.com/resources/security#SecurityAlertsVendor Advisory
- https://www.couchbase.com/resources/security#SecurityAlertsVendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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