CVE-2023-40593

published 2023-08-30

CVE-2023-40593: 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…

Priority P3 38 high 7.5 CVSS 3.1

AV N AC L PR N UI N S U C N I N A H

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.

Affected

6 ranges

Vendor	Product	Version range	Fixed in
splunk	splunk	>= 8.2.0 < 8.2.12	8.2.12
splunk	splunk	>= 9.0.0 < 9.0.6	9.0.6
splunk	splunk_cloud	>= - < 9.0.2205	9.0.2205
splunk	splunk_cloud_platform	<= 9.0.2305.100	—
splunk	splunk_enterprise	>= 8.2 < 8.2.12	8.2.12
splunk	splunk_enterprise	>= 9.0 < 9.0.6	9.0.6

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CWE-400