CVE-2023-22943

{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2023-22943", "assignerOrgId": "42b59230-ec95-491e-8425-5a5befa1a469", "state": "PUBLISHED", "assignerShortName": "Splunk", "dateReserved": "2023-01-10T21:39:55.584Z", "datePublished": "2023-02-14T17:22:40.690Z", "dateUpdated": "2025-02-28T11:03:49.432Z"}, "containers": {"cna": {"affected": [{"product": "Splunk Add-on Builder", "vendor": "Splunk", "versions": [{"version": "4.1", "status": "affected", "versionType": "custom", "lessThan": "4.1.2"}]}, {"product": "Splunk CloudConnect SDK", "vendor": "Splunk", "versions": [{"version": "3.1", "status": "affected", "versionType": "custom", "lessThan": "3.1.3"}]}], "descriptions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "In Splunk Add-on Builder (AoB) versions below 4.1.2 and the Splunk CloudConnect SDK versions below 3.1.3, requests to third-party APIs through the REST API Modular Input incorrectly revert to using HTTP to connect after a failure to connect over HTTPS occurs."}], "value": "In Splunk Add-on Builder (AoB) versions below 4.1.2 and the Splunk CloudConnect SDK versions below 3.1.3, requests to third-party APIs through the REST API Modular Input incorrectly revert to using HTTP to connect after a failure to connect over HTTPS occurs."}], "references": [{"url": "https://advisory.splunk.com/advisories/SVD-2023-0213"}], "title": "Modular Input REST API Requests Connect via HTTP after Certificate Validation Failure in Splunk Add-on Builder and Splunk CloudConnect SDK", "datePublic": "2023-02-14T00:00:00.000Z", "metrics": [{"cvssV3_1": {"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N", "version": "3.1", "baseScore": 4.8, "baseSeverity": "MEDIUM"}, "format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "cwe", "description": "When the product encounters an error condition or failure, its design requires it to fall back to a state that is less secure than other options that are available, such as selecting the weakest encryption algorithm or using the most permissive access control restrictions.", "cweId": "CWE-636"}]}], "source": {"advisory": "SVD-2023-0213"}, "credits": [{"lang": "en", "value": "Chris Green"}], "providerMetadata": {"orgId": "42b59230-ec95-491e-8425-5a5befa1a469", "shortName": "Splunk", "dateUpdated": "2025-02-28T11:03:49.432Z"}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T10:20:31.441Z"}, "title": "CVE Program Container", "references": [{"url": "https://advisory.splunk.com/advisories/SVD-2023-0213", "tags": ["x_transferred"]}]}]}}

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{"affected": [{"affectedData": [{"product": "Splunk Add-on Builder", "vendor": "Splunk", "versions": [{"lessThan": "4.1.2", "status": "affected", "version": "4.1", "versionType": "custom"}]}, {"product": "Splunk CloudConnect SDK", "vendor": "Splunk", "versions": [{"lessThan": "3.1.3", "status": "affected", "version": "3.1", "versionType": "custom"}]}], "source": "prodsec@splunk.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:splunk:add-on_builder:*:*:*:*:*:*:*:*", "matchCriteriaId": "1FD8BD17-4846-4ADE-8308-394DF00D8800", "versionEndExcluding": "4.1.2", "versionStartIncluding": "4.1.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:splunk:cloudconnect_software_development_kit:*:*:*:*:*:*:*:*", "matchCriteriaId": "DB2A2609-6704-41F0-AB56-04F571559825", "versionEndExcluding": "3.1.3", "versionStartIncluding": "3.1.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In Splunk Add-on Builder (AoB) versions below 4.1.2 and the Splunk CloudConnect SDK versions below 3.1.3, requests to third-party APIs through the REST API Modular Input incorrectly revert to using HTTP to connect after a failure to connect over HTTPS occurs."}], "id": "CVE-2023-22943", "lastModified": "2026-06-17T05:36:28.610", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 4.8, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 2.2, "impactScore": 2.5, "source": "prodsec@splunk.com", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 1.4, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2023-02-14T18:15:12.993", "references": [{"source": "prodsec@splunk.com", "tags": ["Mitigation", "Vendor Advisory"], "url": "https://advisory.splunk.com/advisories/SVD-2023-0213"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Mitigation", "Vendor Advisory"], "url": "https://advisory.splunk.com/advisories/SVD-2023-0213"}], "sourceIdentifier": "prodsec@splunk.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-636"}], "source": "prodsec@splunk.com", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-295"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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