Vulnerabilities > CVE-2023-40593 - Unspecified vulnerability in Splunk and Splunk Cloud Platform

CVSS 7.5 - HIGH

Attack vector

NETWORK

Attack complexity

LOW

Privileges required

NONE

Confidentiality impact

NONE

Integrity impact

NONE

Availability impact

HIGH

network

low complexity

splunk

NVD

Published: 2023-08-30

Updated: 2024-11-21

Summary

In Splunk Enterprise versions lower than 9.0.6 and 8.2.12, a malicious actor can send a malformed security assertion markup language (SAML) request to the `/saml/acs` REST endpoint which can cause a denial of service through a crash or hang of the Splunk daemon.

Vulnerable Configurations

Part	Description	Count
Application	Splunk Splunk Splunk Cloud Platform - Splunk Splunk Cloud Platform 8.1.2103 Splunk Splunk Cloud Platform 8.2.2105 Splunk Splunk Cloud Platform 8.2.2106 Splunk Splunk Cloud Platform 8.2.2107 Splunk Splunk Cloud Platform 8.2.2109 Splunk Splunk Cloud Platform 8.2.2111 Splunk Splunk Cloud Platform 8.2.2112 Splunk Splunk Cloud Platform 8.2.2201 Splunk Splunk Cloud Platform 8.2.2202 Splunk Splunk Cloud Platform 8.2.2203 Splunk Splunk Cloud Platform 9.0.2209 Splunk Splunk Cloud Platform 9.0.2209.3 Splunk Splunk Cloud Platform 9.0.2305.100 Splunk Splunk 8.2.0 Splunk Splunk 8.2.9 Splunk Splunk 8.2.10 Splunk Splunk 9.0.0 Splunk Splunk 9.0.3 Splunk Splunk 9.0.4	20

Summary

Vulnerable Configurations

References