CVE-2020-16952
Microsoft SharePoint Remote Code Execution Vulnerability
HIGH 7.8EPSS 71.1%
<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
- Microsoft · Microsoft SharePoint Enterprise Server 2016 · Microsoft SharePoint Server 2019 · Microsoft SharePoint Foundation 2013 Service Pack 1
- CVSS v3.1 NVD
- 7.8 HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H - CVSS v3.1 MICROSOFT
- 8.6 HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:L - CVSS v2.0 NVD
- 6.8 MEDIUM
AV:N/AC:M/Au:N/C:P/I:P/A:P - EPSS
- 71.09% chance of exploitation in the next 30 days, 99th percentile
- Nuclei
- high · CWE-346
- Published
- 2020-10-16
- Updated
- 2024-08-04