What is CVE-2023-49932?

CVE-2023-49932 is a medium-severity vulnerability in Couchbase Server, classified under Improper Preservation of Permissions. CVSS score: 5.4/10. Published 2024-02-29.

How severe is CVE-2023-49932?

Medium severity. CVSS v3 base score is 5.4 out of 10.

Vulnerability in Couchbase Server

CVE-2023-49932

An issue was discovered in Couchbase Server before 7.2.4. An attacker can bypass SQL++ N1QL cURL host restrictions.

Published 2024-02-29 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N.

EPSS exploit prediction

EPSS: 0.005 (42.3th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 42nd percentile — 42.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: 0.000

Affected products

Couchbase Server

Weakness classification (CWE)

CWE-281 — Improper Preservation of Permissions

References

forums.couchbase.com/tags/security (Issue Tracking)
docs.couchbase.com/server/current/release-notes/relnotes.html (Release Notes)
www.couchbase.com/alerts/ (Vendor Advisory)

Frequently asked questions

What is CVE-2023-49932?: CVE-2023-49932 is a medium-severity vulnerability in Couchbase Server, classified under Improper Preservation of Permissions. CVSS score: 5.4/10. Published 2024-02-29.
How severe is CVE-2023-49932?: Medium severity. CVSS v3 base score is 5.4 out of 10.