UpHeron
All vulnerabilities

Servers and applications

CVE-2021-33845

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.

Severity
Medium 5.3
Published
6 May 2022
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Fixed in
8.1.7
Sources
NVD

Affected software

SoftwareAffected versions
Splunk EnterpriseServers and applications · cpe:a:splunk:splunk
  • From 8.1.0 before 8.1.7

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2021-33845
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2021-33845