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CVE-2020-16952

8.6
HIGHCVSS v3.1 Base Score
75.08%
HIGH RiskEPSS (99th percentile)

<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>

Published: 10/16/2020
Modified: 11/21/2024
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Vulnerability Summary

CVSS v3 Score

8.6HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:L

EPSS Score (Exploitation Probability)

75.08%HIGH Exploitation Risk
99th percentile

This vulnerability has a 75.08% probability of being exploited in the next 30 days, ranking higher than 99% of all scored CVEs.

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