Vulnerability Description
Microsoft ADFS 4.0 Windows Server 2016 and previous (Active Directory Federation Services) has an SSRF vulnerability via the txtBoxEmail parameter in /adfs/ls.
CVSS Score
8.6
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Microsoft | Active Directory Federation Services | <= 4.0 |
| Microsoft | Windows Server 2016 | - |
Related Weaknesses (CWE)
References
- http://packetstormsecurity.com/files/149376/Microsoft-ADFS-4.0-Windows-Server-20ExploitThird Party AdvisoryVDB Entry
- http://seclists.org/fulldisclosure/2018/Sep/13ExploitMailing ListThird Party Advisory
- http://www.securityfocus.com/bid/105378Third Party AdvisoryVDB Entry
- https://seclists.org/bugtraq/2018/Sep/26ExploitMailing ListThird Party Advisory
- http://packetstormsecurity.com/files/149376/Microsoft-ADFS-4.0-Windows-Server-20ExploitThird Party AdvisoryVDB Entry
- http://seclists.org/fulldisclosure/2018/Sep/13ExploitMailing ListThird Party Advisory
- http://www.securityfocus.com/bid/105378Third Party AdvisoryVDB Entry
- https://seclists.org/bugtraq/2018/Sep/26ExploitMailing ListThird Party Advisory
FAQ
What is CVE-2018-16794?
CVE-2018-16794 is a vulnerability with a CVSS score of 8.6 (HIGH). Microsoft ADFS 4.0 Windows Server 2016 and previous (Active Directory Federation Services) has an SSRF vulnerability via the txtBoxEmail parameter in /adfs/ls.
How severe is CVE-2018-16794?
CVE-2018-16794 has been rated HIGH with a CVSS base score of 8.6/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2018-16794?
Check the references section above for vendor advisories and patch information. Affected products include: Microsoft Active Directory Federation Services, Microsoft Windows Server 2016.