CVE-2021-33845
MEDIUMSplunk 8.1.0-8.1.7 - Username Enumeration via Lockout Error Message
Title source: llmDescription
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.
References (2)
Core 2
Core References
Vendor Advisory x_refsource_misc
https://www.splunk.com/en_us/product-security/announcements/svd-2022-0502.html
Vendor Advisory x_refsource_misc
https://research.splunk.com/application/splunk_user_enumeration_attempt/
Scores
CVSS v3
5.3
EPSS
0.0083
EPSS Percentile
53.4%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Details
CWE
CWE-203
Status
published
Products (1)
splunk/splunk
8.1.0 - 8.1.7
Published
May 06, 2022
Tracked Since
Feb 18, 2026