CVE-2023-40593
6.3
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:N/I:N/A:H
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.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Splunk | Splunk Enterprise | 8.2 < 8.2.12 | affected |
| Splunk | Splunk Enterprise | 9.0 < 9.0.6 | affected |
| Splunk | Splunk Cloud | - < 9.0.2205 | affected |
Weaknesses
- CWE-400: The software does not properly control the allocation and maintenance of a limited resource thereby enabling an actor to influence the amount of resources consumed, eventually leading to the exhaustion of available resources.
ADP Enrichment
CVE Program Container
Additional References
- https://advisory.splunk.com/advisories/SVD-2023-0802
- https://research.splunk.com/application/8e8a86d5-f323-4567-95be-8e817e2baee6/
References
- https://advisory.splunk.com/advisories/SVD-2023-0802
- https://research.splunk.com/application/8e8a86d5-f323-4567-95be-8e817e2baee6/
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