CVE Vulnerability

CVE-2019-11497

In Couchbase Server 5.0.0, when an invalid Remote Cluster Certificate was entered as part of the reference creation, XDCR did not parse and check the certificate signature. It then accepted the invalid certificate and attempted to use it to establish future connections to the remote cluster. This has been fixed in version 5.5.0. XDCR now checks the validity of the certificate thoroughly and prevents a remote cluster reference from being created with an invalid certificate.

5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact PARTIAL

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 NONE

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://www.couchbase.com/resources/security#SecurityAlerts Vendor Advisory
Configurations

Configuration 1

cpe:2.3:a:couchbase:couchbase_server:5.0.0:*:*:*:*:*:*:*
Information

Published : 2019-09-10 06:15

Updated : 2019-09-26 07:15

NVD link : CVE-2019-11497

Mitre link : CVE-2019-11497

Products Affected
No products.
CWE
CWE-295

Improper Certificate Validation