Microsoft SharePoint Remote Code Execution Vulnerability
Published Sep 11, 2020
8.6
HIGHCVSS 3.1
EPSS 2.07%
Description
<p>A remote code execution vulnerability exists in Microsoft SharePoint when the software fails to check the source markup of an application package. An attacker who successfully exploited the vulnerability could run arbitrary code in the context of the SharePoint application pool and the SharePoint server farm account.</p> <p>Exploitation of this vulnerability requires that a user uploads a specially crafted SharePoint application package to an affected version of SharePoint.</p> <p>The security update addresses the vulnerability by correcting how SharePoint checks the source markup of application packages.</p>
Affected products
-
- Version 16.0.0StatusaffectedConstraints<publication
- Version
-
- Version 13.0.0StatusaffectedConstraints<publication
- Version
-
- Version 15.0.0StatusaffectedConstraints<publication
- Version
-
- Version 16.0.0StatusaffectedConstraints<publication
- 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 2016 | n/a |
| ||||||
| Microsoft | Microsoft SharePoint Foundation 2010 Service Pack 2 | n/a |
| ||||||
| Microsoft | Microsoft SharePoint Foundation 2013 Service Pack 1 | n/a |
| ||||||
| Microsoft | Microsoft SharePoint Server 2019 | 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:N/UI:N/S:U/C:L/I:H/A:L
1 other source (CVE.org) ▾
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:L/E:P/RL:O/RC:C
No CVSS v3.0 score for this CVE.
AV:N/AC:L/Au:N/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 4, 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 (27 key points)
Flat stretches are collapsed. Showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 4, 2026 | 2.07% (0.02069) | 80.75th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.92% (0.01915) | 77.10th | v5 (v2026.06.15) |
| Mar 30, 2025 | 1.28% (0.01282) | 77.75th | v4 (v2025.03.14) |
| Mar 29, 2025 | 3.21% (0.03206) | 78.22th | v4 (v2025.03.14) |
| Mar 17, 2025 | 1.12% (0.01120) | 76.72th | v4 (v2025.03.14) |
| Jan 23, 2025 | 6.40% (0.06398) | 93.65th | v3 (v2023.03.01) |
| Dec 17, 2024 | 5.29% (0.05288) | 92.95th | v3 (v2023.03.01) |
| May 3, 2024 | 0.67% (0.00670) | 79.65th | v3 (v2023.03.01) |
| Jan 15, 2024 | 0.67% (0.00670) | 77.59th | v3 (v2023.03.01) |
| Dec 29, 2023 | 0.75% (0.00750) | 78.95th | v3 (v2023.03.01) |
| Oct 29, 2023 | 0.67% (0.00670) | 77.52th | v3 (v2023.03.01) |
| Oct 15, 2023 | 0.87% (0.00868) | 80.48th | v3 (v2023.03.01) |
| Sep 15, 2023 | 0.74% (0.00736) | 78.59th | v3 (v2023.03.01) |
| Aug 18, 2023 | 0.76% (0.00758) | 78.79th | v3 (v2023.03.01) |
| May 28, 2023 | 0.72% (0.00718) | 77.76th | v3 (v2023.03.01) |
| Apr 18, 2023 | 0.60% (0.00601) | 75.29th | v3 (v2023.03.01) |
| Mar 10, 2023 | 0.56% (0.00561) | 74.28th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.64% (0.00638) | 75.90th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.88% (0.01875) | 77.30th | v2 (v2022.01.01) |
| Mar 2, 2023 | 1.88% (0.01875) | 77.29th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.88% (0.01875) | 75.28th | v2 (v2022.01.01) |
| Mar 30, 2022 | 37.71% (0.37706) | 97.25th | v2 (v2022.01.01) |
| Feb 4, 2022 | 35.77% (0.35770) | 96.96th | v2 (v2022.01.01) |
| Feb 3, 2022 | 32.21% (0.32208) | 97.60th | v1 |
| Jan 6, 2022 | 32.21% (0.32208) | 97.57th | v1 |
| Sep 1, 2021 | 9.57% (0.09575) | 94.86th | v1 |
| Apr 14, 2021 | 9.57% (0.09575) | 0.00th | v1 |
References (1)
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1200 x_refsource_MISCPatchVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1200 | x_refsource_MISCPatchVendor Advisory |
Change history (0)
No recorded changes yet.