CVE-2023-22938

Permissions Validation Failure in the ‘sendemail’ REST API Endpoint in Splunk Enterprise

CVSS 4.3 MEDIUMEPSS 0.4%CWE-285

Vexday Risk Score

13Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 4.3EPSS 0.4%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

14 Feb 2023Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

In Splunk Enterprise versions below 8.1.13, 8.2.10, and 9.0.4, the ‘sendemail’ REST API endpoint lets any authenticated user send an email as the Splunk instance. The endpoint is now restricted to the ‘splunk-system-user’ account on the local instance.

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

Affected products

Splunk · Splunk Cloud Platform Splunk · Splunk Enterprise

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References

https://advisory.splunk.com/advisories/SVD-2023-0208