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High severity8.5NVD Advisory· Published Sep 11, 2020· Updated Jun 17, 2026

CVE-2020-1576

CVE-2020-1576

Description

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. Exploitation of this vulnerability requires that a user uploads a specially crafted SharePoint application package to an affected version of SharePoint. The security update addresses the vulnerability by correcting how SharePoint checks the source markup of application packages.

Affected products

10
  • Microsoft/Sharepoint Server8 versions
    cpe:2.3:a:microsoft:sharepoint_enterprise_server:2013:sp1:*:*:*:*:*:*+ 7 more
    • cpe:2.3:a:microsoft:sharepoint_enterprise_server:2013:sp1:*:*:*:*:*:*
    • cpe:2.3:a:microsoft:sharepoint_enterprise_server:2016:*:*:*:*:*:*:*
    • cpe:2.3:a:microsoft:sharepoint_server:2010:sp2:*:*:*:*:*:*
    • cpe:2.3:a:microsoft:sharepoint_server:2010:sp2:*:*:foundation:*:*:*range: 13.0.0
    • cpe:2.3:a:microsoft:sharepoint_server:2013:sp1:*:*:enterprise:*:*:*range: 15.0.0
    • cpe:2.3:a:microsoft:sharepoint_server:2016:*:*:*:enterprise:*:*:*range: 16.0.0
    • cpe:2.3:a:microsoft:sharepoint_server:2019:*:*:*:*:*:*:*
    • (no CPE)
  • Microsoft/Sharepoint Foundation2 versions
    cpe:2.3:a:microsoft:sharepoint_foundation:2010:sp2:*:*:*:*:*:*+ 1 more
    • cpe:2.3:a:microsoft:sharepoint_foundation:2010:sp2:*:*:*:*:*:*
    • cpe:2.3:a:microsoft:sharepoint_foundation:2013:sp1:*:*:*:*:*:*

Patches

Vulnerability mechanics

References

1

News mentions

0

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