CVE-2019-11496

Critical

Description

In versions of Couchbase Server prior to 5.0, the bucket named "default" was a special bucket that allowed read and write access without authentication. As part of 5.0, the behavior of all buckets including "default" were changed to only allow access by authenticated users with sufficient authorization. However, users were allowed unauthenticated and unauthorized access to the "default" bucket if the properties of this bucket were edited. This has been fixed in versions 5.1.0 and 5.5.0.

SeverityCritical
CVSS9.1
Exploit probability—
ProductCouchbase Server
PublishedSep 10, 2019
First seenSep 10, 2019

How to fix

Sources list no fixed version or patch link for this vulnerability.

Affected products

ProductAffected versionsFixed in
couchbase couchbase_serverv ≤ 5.0.0—

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