{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2023-40593","assignerOrgId":"42b59230-ec95-491e-8425-5a5befa1a469","state":"PUBLISHED","assignerShortName":"Splunk","dateReserved":"2023-08-16T22:07:52.838Z","datePublished":"2023-08-30T16:19:41.308Z","dateUpdated":"2025-02-28T11:03:56.605Z"},"containers":{"cna":{"affected":[{"product":"Splunk Enterprise","vendor":"Splunk","versions":[{"version":"8.2","status":"affected","versionType":"custom","lessThan":"8.2.12"},{"version":"9.0","status":"affected","versionType":"custom","lessThan":"9.0.6"}]},{"product":"Splunk Cloud","vendor":"Splunk","versions":[{"version":"-","status":"affected","versionType":"custom","lessThan":"9.0.2205"}]}],"descriptions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"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."}],"value":"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."}],"references":[{"url":"https://advisory.splunk.com/advisories/SVD-2023-0802"},{"url":"https://research.splunk.com/application/8e8a86d5-f323-4567-95be-8e817e2baee6/"}],"title":"Denial of Service (DoS) in Splunk Enterprise Using a Malformed SAML Request","datePublic":"2023-08-30T00:00:00.000Z","metrics":[{"cvssV3_1":{"vectorString":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:N/I:N/A:H","version":"3.1","baseScore":6.3,"baseSeverity":"MEDIUM"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"lang":"en","type":"cwe","description":"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.","cweId":"CWE-400"}]}],"source":{"advisory":"SVD-2023-0802"},"credits":[{"lang":"en","value":"Aaron Devaney (Dodekeract)"}],"providerMetadata":{"orgId":"42b59230-ec95-491e-8425-5a5befa1a469","shortName":"Splunk","dateUpdated":"2025-02-28T11:03:56.605Z"}},"adp":[{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-02T18:38:50.977Z"},"title":"CVE Program Container","references":[{"url":"https://advisory.splunk.com/advisories/SVD-2023-0802","tags":["x_transferred"]},{"url":"https://research.splunk.com/application/8e8a86d5-f323-4567-95be-8e817e2baee6/","tags":["x_transferred"]}]}]}}