What is CVE-2020-9039?

CVE-2020-9039 is a critical-severity vulnerability in Couchbase Couchbase_server, classified under Incorrect Default Permissions. CVSS score: 9.8/10. Published 2020-02-22.

How severe is CVE-2020-9039?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Vulnerability in Couchbase Couchbase_server

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 e…

EPSS: 0.039 (89.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Couchbase Couchbase_server — versions 4.0.0, 4.1.0, 4.1.1
N/a — versions n/a

Weakness classification (CWE)

CWE-276 — Incorrect Default Permissions

References

cve@mitre.org (x_refsource_CONFIRM, Vendor Advisory)

Frequently asked questions

What is CVE-2020-9039?: CVE-2020-9039 is a critical-severity vulnerability in Couchbase Couchbase_server, classified under Incorrect Default Permissions. CVSS score: 9.8/10. Published 2020-02-22.
How severe is CVE-2020-9039?: Critical severity. CVSS v3 base score is 9.8 out of 10.