CVE-2020-6939
CRITICAL
Published Nov 23, 20205y ago · Modified Jun 17, 20261w ago
9.8 CVSS 3.1
Published Nov 23, 2020 5y ago
Last Modified Jun 17, 2026 1w ago
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. 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.
CVSS Details
Base Score
Exploitability
Impact
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality High
Integrity High
Availability High
Threat Intelligence
No active exploitation signals — not in CISA KEV and no EPSS score yet.
Exploit & Patch Status
No Known Exploit
No Patch Available
Affected Products 9
| Vendor | Product | Version | Range |
|---|---|---|---|
| tableau | tableau_server | * | ≥2018.2 – ≤2018.2.27 |
| tableau | tableau_server | * | ≥2018.3 – ≤2018.3.24 |
| tableau | tableau_server | * | ≥2019.1 – ≤2019.1.22 |
| tableau | tableau_server | * | ≥2019.2 – ≤2019.2.18 |
| tableau | tableau_server | * | ≥2019.3 – ≤2019.3.14 |
| tableau | tableau_server | * | ≥2019.4 – ≤2019.4.13 |
| tableau | tableau_server | * | ≥2020.1 – ≤2020.1.10 |
| tableau | tableau_server | * | ≥2020.2 – ≤2020.2.7 |
| tableau | tableau_server | * | ≥2020.3 – ≤2020.3.2 |
References 1
- help.salesforce.com https://help.salesforce.com/articleView?id=000355686&type=1&mode=1
Remediation
No remediation data recorded yet
Check vendor advisories and the NVD entry for patch availability.