Description
Couchbase Server 6.5.x and 6.6.x through 6.6.2 has Incorrect Access Control. Externally managed users are not prevented from using an empty password, per RFC4513.
References (2)
Core 2
Core References
Release Notes, Vendor Advisory x_refsource_misc
https://docs.couchbase.com/server/current/release-notes/relnotes.html
Vendor Advisory x_refsource_misc
https://www.couchbase.com/alerts
Scores
CVSS v3
9.8
EPSS
0.0103
EPSS Percentile
59.2%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-287
Status
published
Products (1)
couchbase/couchbase_server
6.5.0 - 6.5.2
Published
Sep 29, 2021
Tracked Since
Feb 18, 2026