Microsoft Internet Information Server (IIS) in Windows Vista SP2; Windows Server 2008 SP2 and R2; Windows 7 SP1; Windows 8.1; Windows Server 2012 Gold and R2; Windows RT 8.1; Windows 10 Gold, 1511, and 1607; and Windows Server 2016 allows remote attackers to perform cross-site scripting and run script with local user privileges via a crafted request, aka "Microsoft IIS Server XSS Elevation of Privilege Vulnerability."
Published Mar 17, 2017
6.1
MEDIUMCVSS 3.0
EPSS 16.37%
Description
Microsoft Internet Information Server (IIS) in Windows Vista SP2; Windows Server 2008 SP2 and R2; Windows 7 SP1; Windows 8.1; Windows Server 2012 Gold and R2; Windows RT 8.1; Windows 10 Gold, 1511, and 1607; and Windows Server 2016 allows remote attackers to perform cross-site scripting and run script with local user privileges via a crafted request, aka "Microsoft IIS Server XSS Elevation of Privilege Vulnerability."
Affected products
-
- Version Internet Information Server (IIS) in Windows Vista SP2; Windows Server 2008 SP2 and R2; Windows 7 SP1; Windows 8.1; Windows Server 2012 Gold and R2; Windows RT 8.1; Windows 10 Gold, 1511, and 1607; and Windows Server 2016StatusaffectedConstraints-
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Microsoft Corporation | IIS Server | n/a |
|
- n/a
- 1511
- 1607
- n/a
- n/a
- n/a
- n/a
- r2
- n/a
- r2
- n/a
- 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.
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
AV:N/AC:M/Au:N/C:N/I:P/A:N
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
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 1, 2026 | 16.37% (0.16369) | 96.88th | v5 (v2026.06.15) |
| Sep 22, 2026 | 16.37% (0.16369) | 96.82th | v5 (v2026.06.15) |
| Sep 21, 2026 | 24.50% (0.24499) | 97.82th | v5 (v2026.06.15) |
| Sep 6, 2026 | 16.37% (0.16369) | 96.75th | v5 (v2026.06.15) |
| Sep 5, 2026 | 24.50% (0.24499) | 97.77th | v5 (v2026.06.15) |
| Aug 30, 2026 | 16.37% (0.16369) | 96.73th | v5 (v2026.06.15) |
| Aug 28, 2026 | 24.50% (0.24499) | 97.76th | v5 (v2026.06.15) |
| Aug 24, 2026 | 16.37% (0.16369) | 96.71th | v5 (v2026.06.15) |
| Aug 23, 2026 | 24.50% (0.24499) | 97.75th | v5 (v2026.06.15) |
| Jun 15, 2026 | 16.37% (0.16369) | 96.55th | v5 (v2026.06.15) |
| Mar 30, 2025 | 1.39% (0.01387) | 78.58th | v4 (v2025.03.14) |
| Mar 29, 2025 | 12.66% (0.12663) | 89.94th | v4 (v2025.03.14) |
| Mar 28, 2025 | 1.39% (0.01387) | 78.59th | v4 (v2025.03.14) |
| Mar 27, 2025 | 12.66% (0.12663) | 92.98th | v4 (v2025.03.14) |
| Mar 20, 2025 | 3.39% (0.03389) | 86.36th | v4 (v2025.03.14) |
| Mar 19, 2025 | 12.66% (0.12663) | 93.12th | v4 (v2025.03.14) |
| Mar 17, 2025 | 3.39% (0.03389) | 86.57th | v4 (v2025.03.14) |
| Dec 17, 2024 | 31.14% (0.31138) | 96.98th | v3 (v2023.03.01) |
| Dec 12, 2024 | 0.48% (0.00483) | 76.73th | v3 (v2023.03.01) |
| Feb 18, 2024 | 0.55% (0.00548) | 76.81th | v3 (v2023.03.01) |
| Oct 18, 2023 | 0.57% (0.00568) | 75.26th | v3 (v2023.03.01) |
| Aug 1, 2023 | 0.40% (0.00400) | 70.13th | v3 (v2023.03.01) |
| May 12, 2023 | 0.28% (0.00282) | 63.81th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.31% (0.00308) | 65.19th | v3 (v2023.03.01) |
| Mar 6, 2023 | 25.09% (0.25090) | 96.91th | v2 (v2022.01.01) |
| Feb 4, 2022 | 25.09% (0.25090) | 95.43th | v2 (v2022.01.01) |
| Feb 3, 2022 | 6.02% (0.06025) | 81.36th | v1 |
| Jan 6, 2022 | 6.02% (0.06025) | 81.17th | v1 |
| Sep 1, 2021 | 6.02% (0.06025) | 89.55th | v1 |
| Apr 14, 2021 | 6.02% (0.06025) | 0.00th | v1 |
References (3)
- http://www.securityfocus.com/bid/96622 vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry
- http://www.securitytracker.com/id/1038012 vdb-entryx_refsource_SECTRACK
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-0055 x_refsource_CONFIRMPatchVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| http://www.securityfocus.com/bid/96622 | vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry | |
| http://www.securitytracker.com/id/1038012 | vdb-entryx_refsource_SECTRACK | |
| https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-0055 | x_refsource_CONFIRMPatchVendor Advisory |
Change history (0)
No recorded changes yet.