Vulnerabilities > CVE-2023-32706 - XXE vulnerability in Splunk and Splunk Cloud Platform

CVSS 6.5 - MEDIUM

Attack vector

NETWORK

Attack complexity

LOW

Privileges required

LOW

Confidentiality impact

NONE

Integrity impact

NONE

Availability impact

HIGH

network

low complexity

splunk

CWE-611

NVD

Published: 2023-06-01

Updated: 2024-04-10

Summary

On Splunk Enterprise versions below 9.0.5, 8.2.11, and 8.1.14, an unauthenticated attacker can send specially-crafted messages to the XML parser within SAML authentication to cause a denial of service in 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 8.1.0 Splunk Splunk 8.1.1 Splunk Splunk 8.1.2 Splunk Splunk 8.1.4 Splunk Splunk 8.1.5 Splunk Splunk 8.1.6 Splunk Splunk 8.1.7 Splunk Splunk 8.1.12 Splunk Splunk 8.1.13 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	28

Common Weakness Enumeration (CWE)

CWE-611 - Improper Restriction of XML External Entity Reference ('XXE')

References

https://advisory.splunk.com/advisories/SVD-2023-0601