CVE-2021-33845

Name of the Vulnerable Software and Affected Versions Splunk Enterprise versions prior to 8.1.7

Description The Splunk Enterprise REST API allows enumeration of usernames via the lockout error message. This issue impacts instances when configured to repress verbose login errors.

Recommendations For versions prior to 8.1.7, update to version 8.1.7 or later to resolve the issue. As a temporary workaround, consider configuring the instance to display verbose login errors to prevent username enumeration.