CVE Vulnerability

CVE-2021-42763

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.

5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

Scope

7.5 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://www.couchbase.com/alerts Vendor Advisory
https://docs.couchbase.com/server/current/release-notes/relnotes.html Release Notes Vendor Advisory
Configurations

Configuration 1

cpe:2.3:a:couchbase:couchbase_server:7.0.0:-:*:*:*:*:*:*
cpe:2.3:a:couchbase:couchbase_server:7.0.1:*:*:*:*:*:*:*
cpe:2.3:a:couchbase:couchbase_server:*:*:*:*:*:*:*:*
cpe:2.3:a:couchbase:couchbase_server:*:*:*:*:*:*:*:*
cpe:2.3:a:couchbase:couchbase_server:*:*:*:*:*:*:*:*
Information

Published : 2021-11-02 12:15

Updated : 2021-11-08 02:59

NVD link : CVE-2021-42763

Mitre link : CVE-2021-42763

Products Affected
No products.
CWE
CWE-312

Cleartext Storage of Sensitive Information