{"api_version":"1","generated_at":"2026-04-21T17:20:35+00:00","cve":"CVE-2023-40598","urls":{"html":"https://cve.report/CVE-2023-40598","api":"https://cve.report/api/cve/CVE-2023-40598.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2023-40598","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2023-40598"},"summary":{"title":"CVE-2023-40598","description":"In Splunk Enterprise versions below 8.2.12, 9.0.6, and 9.1.1, an attacker can create an external lookup that calls a legacy internal function. The attacker can use this internal function to insert code into the Splunk platform installation directory. From there, a user can execute arbitrary code on the Splunk platform Instance.","state":"PUBLIC","assigner":"prodsec@splunk.com","published_at":"2023-08-30 17:15:00","updated_at":"2023-11-07 04:20:00"},"problem_types":["CWE-306"],"metrics":[],"references":[{"url":"https://advisory.splunk.com/advisories/SVD-2023-0807","name":"https://advisory.splunk.com/advisories/SVD-2023-0807","refsource":"MISC","tags":[],"title":"SVD-2023-0807 | Splunk Vulnerability Disclosure","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"https://research.splunk.com/application/ee69374a-d27e-4136-adac-956a96ff60fd/","name":"https://research.splunk.com/application/ee69374a-d27e-4136-adac-956a96ff60fd/","refsource":"MISC","tags":[],"title":"","mime":"","httpstatus":"200","archivestatus":"200"},{"url":"https://www.cve.org/CVERecord?id=CVE-2023-40598","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-40598","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2023","cve_id":"40598","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"splunk","cpe5":"splunk","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"enterprise","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2023","cve_id":"40598","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"splunk","cpe5":"splunk_cloud_platform","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"data_version":"4.0","data_type":"CVE","data_format":"MITRE","CVE_data_meta":{"ID":"CVE-2023-40598","ASSIGNER":"prodsec@splunk.com","STATE":"PUBLIC"},"description":{"description_data":[{"lang":"eng","value":"In Splunk Enterprise versions below 8.2.12, 9.0.6, and 9.1.1, an attacker can create an external lookup that calls a legacy internal function. The attacker can use this internal function to insert code into the Splunk platform installation directory. From there, a user can execute arbitrary code on the Splunk platform Instance."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"The software constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended command when it is sent to a downstream component.","cweId":"CWE-77"}]}]},"affects":{"vendor":{"vendor_data":[{"vendor_name":"Splunk","product":{"product_data":[{"product_name":"Splunk Enterprise","version":{"version_data":[{"version_affected":"<","version_name":"8.2","version_value":"8.2.12"},{"version_affected":"<","version_name":"9.0","version_value":"9.0.6"},{"version_affected":"<","version_name":"9.1","version_value":"9.1.1"}]}},{"product_name":"Splunk Cloud","version":{"version_data":[{"version_affected":"<","version_name":"-","version_value":"9.0.2305.200"}]}}]}}]}},"references":{"reference_data":[{"url":"https://advisory.splunk.com/advisories/SVD-2023-0807","refsource":"MISC","name":"https://advisory.splunk.com/advisories/SVD-2023-0807"},{"url":"https://research.splunk.com/application/ee69374a-d27e-4136-adac-956a96ff60fd/","refsource":"MISC","name":"https://research.splunk.com/application/ee69374a-d27e-4136-adac-956a96ff60fd/"}]},"source":{"advisory":"SVD-2023-0807"},"credits":[{"lang":"en","value":"Danylo Dmytriiev (DDV_UA)"}],"impact":{"cvss":[{"vectorString":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H","version":"3.1","baseScore":8.5,"baseSeverity":"HIGH"}]}},"nvd":{"publishedDate":"2023-08-30 17:15:00","lastModifiedDate":"2023-11-07 04:20:00","problem_types":["CWE-306"],"metrics":{"baseMetricV3":{"cvssV3":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH","baseScore":8.8,"baseSeverity":"HIGH"},"exploitabilityScore":2.8,"impactScore":5.9}},"configurations":{"CVE_data_version":"4.0","nodes":[{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:splunk:splunk:*:*:*:*:enterprise:*:*:*","versionStartIncluding":"9.0.0","versionEndExcluding":"9.0.6","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:splunk:splunk:*:*:*:*:enterprise:*:*:*","versionEndExcluding":"8.2.12","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:splunk:splunk:*:*:*:*:enterprise:*:*:*","versionStartIncluding":"9.1.0","versionEndExcluding":"9.1.1","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:splunk:splunk_cloud_platform:*:*:*:*:*:*:*:*","versionEndExcluding":"9.0.2305.200","cpe_name":[]}]}]}},"legacy_mitre":{"record":null,"notes":[]}}}