CVE-2021-33845

Username enumeration through lockout message in REST API

State: Published
Severity: 5.3 Medium
Published: May 6, 2022
Updated: Aug 4, 2024
Reserved: Nov 3, 2021

Description

The Splunk Enterprise REST API allows enumeration of usernames via the lockout error message. The potential vulnerability impacts Splunk Enterprise instances before 8.1.7 when configured to repress verbose login errors.

Scores

CVSS	Score	Vector	Source
3.1	5.3 Medium	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N	Splunk

Weaknesses

CWE-203

Affected Products

Product	Versions
Splunk EnterpriseSplunk	Version(s) before 8.1.7Affected

References

https://www.splunk.com/en_us/product-security/announcements/svd-2022-0502.html
https://research.splunk.com/application/splunk_user_enumeration_attempt/

Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.