Description
In the Query Engine in Couchbase Server 6.5.x and 6.6.x through 6.6.1, Common Table Expression queries were not correctly checking the user's permissions, allowing read-access to resources beyond what those users were explicitly allowed to access.
References (2)
Core 2
Core References
Vendor Advisory x_refsource_misc
https://www.couchbase.com/resources/security#SecurityAlerts
Release Notes, Vendor Advisory x_refsource_misc
https://docs.couchbase.com/server/current/release-notes/relnotes.html
Scores
CVSS v3
6.5
EPSS
0.0070
EPSS Percentile
48.6%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Details
CWE
CWE-863
Status
published
Products (1)
couchbase/couchbase_server
6.5.0 - 6.6.2
Published
May 19, 2021
Tracked Since
Feb 18, 2026