CVE-2021-42763

HighCVSS 7.5/10Last modified Jun 17, 2026

Description

Couchbase Server before 6.6.3 and 7.x before 7.0.2 stores Sensitive Information in Cleartext. The issue occurs when the cluster manager forwards a HTTP request from the pluggable UI (query workbench etc) to the specific service. In the backtrace, the Basic Auth Header included in the HTTP request, has the "@" user credentials of the node processing the UI request.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Weakness enumeration

CWE-312

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

https://docs.couchbase.com/server/current/release-notes/relnotes.htmlRelease Notes, Vendor Advisory
https://www.couchbase.com/alertsVendor Advisory
https://docs.couchbase.com/server/current/release-notes/relnotes.htmlRelease Notes, Vendor Advisory
https://www.couchbase.com/alertsVendor Advisory

Timeline

Published: Nov 2, 2021
Last modified: Jun 17, 2026
NVD status: Modified

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