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
Published Sep 18, 2018
8.6
HIGHCVSS 3.0
EPSS 8.03%
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.
Affected products
No data.
AND
- ≤ 4.0
Running on/with
- n/a
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
8.6 HIGH NVD
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Changed
Confidentiality Impact None
Integrity Impact High
Availability Impact None
5.0 MEDIUM NVD
AV:N/AC:L/Au:N/C:N/I:P/A:N
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact None
Integrity Impact Partial
Availability Impact None
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
8.03% 0.08026
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 2, 2026.
EPSS probability 0.08026
Score over time
2021–2026- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (30 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 2, 2026 | 8.03% (0.08026) | 94.61th | v5 (v2026.06.15) |
| Jun 15, 2026 | 8.03% (0.08026) | 94.02th | v5 (v2026.06.15) |
| Mar 1, 2026 | 1.46% (0.01456) | 80.63th | v4 (v2025.03.14) |
| Mar 17, 2025 | 0.35% (0.00349) | 55.17th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.20% (0.00203) | 59.25th | v3 (v2023.03.01) |
| Jul 3, 2024 | 0.23% (0.00226) | 61.15th | v3 (v2023.03.01) |
| May 7, 2024 | 0.43% (0.00426) | 74.24th | v3 (v2023.03.01) |
| Apr 13, 2024 | 0.52% (0.00519) | 76.48th | v3 (v2023.03.01) |
| Mar 20, 2024 | 0.48% (0.00481) | 75.34th | v3 (v2023.03.01) |
| Feb 9, 2024 | 0.42% (0.00418) | 73.44th | v3 (v2023.03.01) |
| Jan 18, 2024 | 0.60% (0.00602) | 76.19th | v3 (v2023.03.01) |
| Dec 11, 2023 | 0.44% (0.00436) | 71.82th | v3 (v2023.03.01) |
| Nov 5, 2023 | 0.47% (0.00473) | 73.02th | v3 (v2023.03.01) |
| Oct 17, 2023 | 0.79% (0.00791) | 79.58th | v3 (v2023.03.01) |
| Sep 30, 2023 | 0.84% (0.00845) | 80.18th | v3 (v2023.03.01) |
| Sep 12, 2023 | 0.59% (0.00591) | 75.64th | v3 (v2023.03.01) |
| Jul 8, 2023 | 0.69% (0.00687) | 77.39th | v3 (v2023.03.01) |
| Jun 5, 2023 | 0.58% (0.00578) | 74.92th | v3 (v2023.03.01) |
| Apr 14, 2023 | 0.46% (0.00461) | 71.62th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.33% (0.00325) | 66.09th | v3 (v2023.03.01) |
| Mar 6, 2023 | 8.76% (0.08761) | 93.95th | v2 (v2022.01.01) |
| Aug 1, 2022 | 8.76% (0.08761) | 93.64th | v2 (v2022.01.01) |
| Jun 25, 2022 | 7.92% (0.07919) | 92.79th | v2 (v2022.01.01) |
| Apr 1, 2022 | 7.22% (0.07216) | 91.69th | v2 (v2022.01.01) |
| Mar 15, 2022 | 7.22% (0.07216) | 80.81th | v2 (v2022.01.01) |
| Feb 4, 2022 | 6.05% (0.06052) | 77.54th | v2 (v2022.01.01) |
| Feb 3, 2022 | 10.73% (0.10726) | 87.87th | v1 |
| Jan 6, 2022 | 10.73% (0.10726) | 87.73th | v1 |
| Sep 1, 2021 | 10.73% (0.10726) | 95.25th | v1 |
| Apr 14, 2021 | 10.73% (0.10726) | 0.00th | v1 |
Weaknesses (1)
References (4)
- http://packetstormsecurity.com/files/149376/Microsoft-ADFS-4.0-Windows-Server-2016-Server-Side-Request-Forgery.html x_refsource_MISCExploitThird Party AdvisoryVDB Entry
- http://seclists.org/fulldisclosure/2018/Sep/13 mailing-listx_refsource_FULLDISCExploitMailing ListThird Party Advisory
- http://www.securityfocus.com/bid/105378 vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry
- https://seclists.org/bugtraq/2018/Sep/26 mailing-listx_refsource_BUGTRAQExploitMailing ListThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| http://packetstormsecurity.com/files/149376/Microsoft-ADFS-4.0-Windows-Server-2016-Server-Side-Request-Forgery.html | x_refsource_MISCExploitThird Party AdvisoryVDB Entry | |
| http://seclists.org/fulldisclosure/2018/Sep/13 | mailing-listx_refsource_FULLDISCExploitMailing ListThird Party Advisory | |
| http://www.securityfocus.com/bid/105378 | vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry | |
| https://seclists.org/bugtraq/2018/Sep/26 | mailing-listx_refsource_BUGTRAQExploitMailing ListThird Party Advisory |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Sep 18, 2018
Updated Aug 5, 2024
Reserved Sep 10, 2018
Link CVE-2018-16794
CISA Vulnrichment
Updated n/a