This vulnerability is caused when SharePoint Server does not properly sanitize a specially crafted request to an affected SharePoint server.An authenticated attacker could exploit this vulnerability by sending a specially crafted request to an affected SharePoint server, aka 'Microsoft SharePoint Reflective XSS Vulnerability'
Published Mar 12, 2020
5.4
MEDIUMCVSS 3.1
EPSS 1.51%
Description
This vulnerability is caused when SharePoint Server does not properly sanitize a specially crafted request to an affected SharePoint server.An authenticated attacker could exploit this vulnerability by sending a specially crafted request to an affected SharePoint server, aka 'Microsoft SharePoint Reflective XSS Vulnerability'. This CVE ID is unique from CVE-2020-0795.
Affected products
-
- Version 2016StatusaffectedConstraints-
- Version
-
- Version 2010 Service Pack 2StatusaffectedConstraints-
- Version 2013 Service Pack 1StatusaffectedConstraints-
- Version
-
- Version 2019StatusaffectedConstraints-
- 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 | Microsoft SharePoint Enterprise Server | n/a |
| |||||||||
| Microsoft | Microsoft SharePoint Foundation | n/a |
| |||||||||
| Microsoft | Microsoft SharePoint Server | n/a |
|
- 2016
- 2010
- 2013
- 2019
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.
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
No CVSS v3.0 score for this CVE.
AV:N/AC:M/Au:S/C:N/I:P/A:N
This CVE is not in the KEV list.
CISA SSVC (Vulnrichment)
Stakeholder-Specific Vulnerability Categorization from CISA ADP.
Exploitation
NoneAutomatable
NoTechnical Impact
PartialDecision
n/aAssessed Jan 18, 2024 · SSVC 2.0.3
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 (16 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.51% (0.01507) | 73.46th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.51% (0.01507) | 70.98th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.97% (0.00975) | 75.12th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.05% (0.00054) | 23.75th | v3 (v2023.03.01) |
| May 22, 2024 | 0.05% (0.00054) | 21.43th | v3 (v2023.03.01) |
| Jan 15, 2024 | 0.05% (0.00054) | 19.34th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.06% (0.00056) | 21.35th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.38% (0.01376) | 71.76th | v2 (v2022.01.01) |
| Feb 19, 2023 | 1.38% (0.01376) | 71.28th | v2 (v2022.01.01) |
| Oct 18, 2022 | 1.15% (0.01150) | 59.39th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.15% (0.01150) | 57.39th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.55% (0.01554) | 51.90th | v2 (v2022.01.01) |
| Feb 3, 2022 | 17.64% (0.17642) | 92.83th | v1 |
| Jan 6, 2022 | 17.64% (0.17642) | 92.74th | v1 |
| Sep 1, 2021 | 4.56% (0.04557) | 86.26th | v1 |
| Apr 14, 2021 | 4.56% (0.04557) | 0.00th | v1 |
References (1)
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0891 x_refsource_MISCPatchVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0891 | x_refsource_MISCPatchVendor Advisory |
Change history (0)
No recorded changes yet.