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CVE-2023-40593 Details

Description

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.

Metrics

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://advisory.splunk.com/advisories/SVD-2023-0802 CVEVendor Advisory
https://research.splunk.com/application/8e8a86d5-f323-4567-95be-8e817e2baee6/ CVEVendor Advisory
https://advisory.splunk.com/advisories/SVD-2023-0802 [email protected]Vendor Advisory
https://research.splunk.com/application/8e8a86d5-f323-4567-95be-8e817e2baee6/ [email protected]Vendor Advisory

Weakness Enumeration

CWE-IDCWE NameSource
NVD-CWE-noinfoInsufficient Information to Classify Weakness[email protected]
CWE-400Uncontrolled Resource Consumption[email protected]

Affected Products

ProductVersions
splunk splunk
>= 8.2.0, < 8.2.12
>= 9.0.0, < 9.0.6

CPE

  • cpe:2.3:a:splunk:splunk:*:*:*:*:enterprise:*:*:*

Remediation

  • No remediation found in references.
splunk splunk cloud platform
<= 9.0.2305.100

CPE

  • cpe:2.3:a:splunk:splunk_cloud_platform:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

8 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2023-40593
NVD Published Date:
Aug 30, 2023
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2023-40593 Details - Not Deferred