What is CVE-2023-28470?

CVE-2023-28470 is a medium-severity vulnerability in Couchbase Server, classified under Missing Authentication for Critical Function. CVSS score: 5.3/10. Published 2023-03-23.

How severe is CVE-2023-28470?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Auth bypass in Couchbase Server

CVE-2023-28470

In Couchbase Server 5 through 7 before 7.1.4, the nsstats endpoint is accessible without authentication.

Vulnerability class: Broken Authentication

EPSS: 0.006 (46.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.

Affected products

Couchbase Couchbase_server
N/a — versions n/a

Weakness classification (CWE)

CWE-306 — Missing Authentication for Critical Function

References

cve@mitre.org (Vendor Advisory)
cve@mitre.org (Product)
cve@mitre.org (Release Notes)
cve@mitre.org (Vendor Advisory)

Frequently asked questions

What is CVE-2023-28470?: CVE-2023-28470 is a medium-severity vulnerability in Couchbase Server, classified under Missing Authentication for Critical Function. CVSS score: 5.3/10. Published 2023-03-23.
How severe is CVE-2023-28470?: Medium severity. CVSS v3 base score is 5.3 out of 10.