{"api_version":"1","generated_at":"2026-07-23T12:58:44+00:00","cve":"CVE-2023-45140","urls":{"html":"https://cve.report/CVE-2023-45140","api":"https://cve.report/api/cve/CVE-2023-45140.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2023-45140","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2023-45140"},"summary":{"title":"CVE-2023-45140","description":"The Bastion provides authentication, authorization, traceability and auditability for SSH accesses. SCP and SFTP plugins don't honor group-based JIT MFA. Establishing a SCP/SFTP connection through The Bastion via a group access where MFA is enforced does not ask for additional factor. This abnormal behavior only applies to per-group-based JIT MFA. Other MFA setup types, such as Immediate MFA, JIT MFA on a per-plugin basis and JIT MFA on a per-account basis are not affected. 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This issue has been patched in version 3.14.15."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"CWE-306: Missing Authentication for Critical Function","cweId":"CWE-306"}]}]},"affects":{"vendor":{"vendor_data":[{"vendor_name":"ovh","product":{"product_data":[{"product_name":"the-bastion","version":{"version_data":[{"version_affected":"=","version_value":">= 3.0.0, <= 3.14.0"}]}}]}}]}},"references":{"reference_data":[{"url":"https://github.com/ovh/the-bastion/security/advisories/GHSA-pr4q-w883-pf5x","refsource":"MISC","name":"https://github.com/ovh/the-bastion/security/advisories/GHSA-pr4q-w883-pf5x"},{"url":"https://github.com/ovh/the-bastion/releases/tag/v3.14.15","refsource":"MISC","name":"https://github.com/ovh/the-bastion/releases/tag/v3.14.15"}]},"source":{"advisory":"GHSA-pr4q-w883-pf5x","discovery":"UNKNOWN"},"impact":{"cvss":[{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":4.8,"baseSeverity":"MEDIUM","confidentialityImpact":"LOW","integrityImpact":"LOW","privilegesRequired":"HIGH","scope":"CHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N","version":"3.1"}]}},"nvd":{"publishedDate":"2023-11-08 16:15:00","lastModifiedDate":"2023-11-16 18:50:00","problem_types":[],"metrics":{"baseMetricV3":{"cvssV3":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"REQUIRED","scope":"UNCHANGED","confidentialityImpact":"LOW","integrityImpact":"LOW","availabilityImpact":"NONE","baseScore":4.6,"baseSeverity":"MEDIUM"},"exploitabilityScore":2.1,"impactScore":2.5}},"configurations":{"CVE_data_version":"4.0","nodes":[{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:ovh:the-bastion:*:*:*:*:*:*:*:*","versionEndExcluding":"3.14.15","cpe_name":[]}]}]}},"legacy_mitre":{"record":null,"notes":[]}}}