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CVE-2020-9039

CRITICALCVSS 9.8/10EPSS 3.84%

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
9.8/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS Probability
3.84%

88.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
CouchbaseCouchbase Server>= 4.6.0, <= 4.6.5
CouchbaseCouchbase Server4.0.0
CouchbaseCouchbase Server4.1.0
CouchbaseCouchbase Server4.1.1
CouchbaseCouchbase Server4.5.0
CouchbaseCouchbase Server4.5.1
CouchbaseCouchbase Server5.0.0
CouchbaseCouchbase Server5.1.1
CouchbaseCouchbase Server5.5.0
CouchbaseCouchbase Server5.5.1

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2020-9039?
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.
How severe is CVE-2020-9039?
CVE-2020-9039 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 3.84% probability of exploitation in the next 30 days.
How do I fix CVE-2020-9039?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2020-9039?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST