{"api_version":"1","generated_at":"2026-04-19T13:35:35+00:00","cve":"CVE-2020-6939","urls":{"html":"https://cve.report/CVE-2020-6939","api":"https://cve.report/api/cve/CVE-2020-6939.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2020-6939","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2020-6939"},"summary":{"title":"CVE-2020-6939","description":"Tableau Server installations configured with Site-Specific SAML that allows the APIs to be used by unauthenticated users. If exploited, this could allow a malicious user to configure Site-Specific SAML settings and could lead to account takeover for users of that site. 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If exploited, this could allow a malicious user to configure Site-Specific SAML settings and could lead to account takeover for users of that site. Tableau Server versions affected on both Windows and Linux are: 2018.2 through 2018.2.27, 2018.3 through 2018.3.24, 2019.1 through 2019.1.22, 2019.2 through 2019.2.18, 2019.3 through 2019.3.14, 2019.4 through 2019.4.13, 2020.1 through 2020.1.10, 2020.2 through 2020.2.7, and 2020.3 through 2020.3.2."}]}},"nvd":{"publishedDate":"2020-11-23 17:15:00","lastModifiedDate":"2020-12-08 17:36:00","problem_types":["NVD-CWE-noinfo"],"metrics":{"baseMetricV3":{"cvssV3":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH","baseScore":9.8,"baseSeverity":"CRITICAL"},"exploitabilityScore":3.9,"impactScore":5.9},"baseMetricV2":{"cvssV2":{"version":"2.0","vectorString":"AV:N/AC:L/Au:N/C:C/I:C/A:C","accessVector":"NETWORK","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"COMPLETE","integrityImpact":"COMPLETE","availabilityImpact":"COMPLETE","baseScore":10},"severity":"HIGH","exploitabilityScore":10,"impactScore":10,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}},"configurations":{"CVE_data_version":"4.0","nodes":[{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:tableau:tableau_server:*:*:*:*:*:*:*:*","versionStartIncluding":"2018.2","versionEndIncluding":"2018.2.27","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:tableau:tableau_server:*:*:*:*:*:*:*:*","versionStartIncluding":"2018.3","versionEndIncluding":"2018.3.24","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:tableau:tableau_server:*:*:*:*:*:*:*:*","versionStartIncluding":"2019.1","versionEndIncluding":"2019.1.22","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:tableau:tableau_server:*:*:*:*:*:*:*:*","versionStartIncluding":"2019.2","versionEndIncluding":"2019.2.18","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:tableau:tableau_server:*:*:*:*:*:*:*:*","versionStartIncluding":"2019.3","versionEndIncluding":"2019.3.14","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:tableau:tableau_server:*:*:*:*:*:*:*:*","versionStartIncluding":"2019.4","versionEndIncluding":"2019.4.13","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:tableau:tableau_server:*:*:*:*:*:*:*:*","versionStartIncluding":"2020.1","versionEndIncluding":"2020.1.10","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:tableau:tableau_server:*:*:*:*:*:*:*:*","versionStartIncluding":"2020.2","versionEndIncluding":"2020.2.7","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:tableau:tableau_server:*:*:*:*:*:*:*:*","versionStartIncluding":"2020.3","versionEndIncluding":"2020.3.2","cpe_name":[]}]}]}},"legacy_mitre":{"record":{"CveYear":"2020","CveId":"6939","Ordinal":"167210","Title":"CVE-2020-6939","CVE":"CVE-2020-6939","Year":"2020"},"notes":[{"CveYear":"2020","CveId":"6939","Ordinal":"1","NoteData":"Tableau Server installations configured with Site-Specific SAML that allows the APIs to be used by unauthenticated users. 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