Microsoft SharePoint Server allows an elevation of privilege vulnerability due to the way that it sanitizes a specially crafted web request to an affected SharePoint server, aka "SharePoint Server XSS Vulnerability"
Published Jul 11, 2017
8.8
HIGHCVSS 3.0
EPSS 5.38%
Description
Microsoft SharePoint Server allows an elevation of privilege vulnerability due to the way that it sanitizes a specially crafted web request to an affected SharePoint server, aka "SharePoint Server XSS Vulnerability".
Affected products
-
- Version Microsoft SharePoint Enterprise 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 | Microsoft SharePoint Enterprise Server 2016 | n/a |
|
- 2016
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:L/UI:N/S:U/C:H/I:H/A:H
AV:N/AC:L/Au:S/C:P/I:P/A:P
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 (24 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 5.38% (0.05377) | 92.41th | v5 (v2026.06.15) |
| Jun 15, 2026 | 5.38% (0.05377) | 91.60th | v5 (v2026.06.15) |
| Dec 28, 2025 | 14.55% (0.14546) | 94.23th | v4 (v2025.03.14) |
| Dec 27, 2025 | 9.83% (0.09826) | 92.76th | v4 (v2025.03.14) |
| Dec 14, 2025 | 14.05% (0.14046) | 94.09th | v4 (v2025.03.14) |
| Dec 13, 2025 | 11.86% (0.11858) | 93.48th | v4 (v2025.03.14) |
| Nov 21, 2025 | 9.83% (0.09826) | 92.67th | v4 (v2025.03.14) |
| Nov 18, 2025 | 10.95% (0.10954) | 92.69th | v4 (v2025.03.14) |
| Mar 30, 2025 | 8.89% (0.08889) | 91.75th | v4 (v2025.03.14) |
| Mar 29, 2025 | 14.25% (0.14246) | 90.66th | v4 (v2025.03.14) |
| Mar 17, 2025 | 8.89% (0.08889) | 91.93th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.47% (0.00471) | 76.43th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.47% (0.00471) | 74.89th | v3 (v2023.03.01) |
| May 21, 2023 | 0.47% (0.00471) | 72.04th | v3 (v2023.03.01) |
| Apr 26, 2023 | 0.58% (0.00582) | 74.90th | v3 (v2023.03.01) |
| Mar 27, 2023 | 0.56% (0.00561) | 74.26th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.47% (0.00466) | 71.64th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.42% (0.01418) | 73.14th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.42% (0.01418) | 71.15th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.42% (0.01418) | 50.43th | v2 (v2022.01.01) |
| Feb 3, 2022 | 9.25% (0.09255) | 86.70th | v1 |
| Jan 6, 2022 | 9.25% (0.09255) | 86.54th | v1 |
| Sep 1, 2021 | 9.25% (0.09255) | 93.94th | v1 |
| Apr 14, 2021 | 9.25% (0.09255) | 0.00th | v1 |
References (3)
- http://www.securityfocus.com/bid/99447 vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry
- http://www.securitytracker.com/id/1038861 vdb-entryx_refsource_SECTRACKThird Party AdvisoryVDB Entry
- https://portal.msrc.microsoft.com/en-us/security-guidance/advisory/CVE-2017-8569 x_refsource_CONFIRMPatchVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| http://www.securityfocus.com/bid/99447 | vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry | |
| http://www.securitytracker.com/id/1038861 | vdb-entryx_refsource_SECTRACKThird Party AdvisoryVDB Entry | |
| https://portal.msrc.microsoft.com/en-us/security-guidance/advisory/CVE-2017-8569 | x_refsource_CONFIRMPatchVendor Advisory |
Change history (0)
No recorded changes yet.