CVE-2019-11465 Information disclosure in n/a
Couchbase Server leaks unredacted usernames in bug report logs, allowing attackers to view sensitive user information.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2019-11465?
CVE-2019-11465 is a medium-severity vulnerability in Couchbase Couchbase Server, published on 10 Sep 2019. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
An issue was discovered in Couchbase Server 5.5.x through 5.5.3 and 6.0.0. The Memcached "connections" stat block command emits a non-redacted username. The system information submitted to Couchbase as part of a bug report included the usernames for all users currently logged into the system even if the log was redacted for privacy. This has been fixed (in 5.5.4 and 6.0.1) so that usernames are tagged properly in the logs and are hashed out when the logs are redacted.
Weakness: CWE-532
Which versions are affected by CVE-2019-11465?
It affects 1 product.
Products include Couchbase Couchbase Server.
How do I fix CVE-2019-11465?
No fix has been published for CVE-2019-11465 yet. Limit exposure of the affected software until one is available.
Is CVE-2019-11465 being exploited?
There is no known exploitation of CVE-2019-11465 in the wild and no public exploit code.
Other vulnerabilities in Couchbase Couchbase Server
Sources
Also known as GHSA-3499-h62c-hg29.