CVE-2020-0971 — Unrestricted File Upload in Microsoft Sharepoint Enterprise Server

CWE-434 — Unrestricted File Upload5 documents5 sources
Severity
8.8HIGHNVD
EPSS
22.5%
top 4.15%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
6
Microsoft Sharepoint Enterprise ServerMicrosoft Sharepoint FoundationMicrosoft Sharepoint Server+3 more
Timeline
PublishedApr 15
Latest updateMay 24

Description

A remote code execution vulnerability exists in Microsoft SharePoint when the software fails to check the source markup of an application package, aka 'Microsoft SharePoint Remote Code Execution Vulnerability'. This CVE ID is unique from CVE-2020-0920, CVE-2020-0929, CVE-2020-0931, CVE-2020-0932, CVE-2020-0974.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HExploitability: 2.8 | Impact: 5.9

Affected Packages6 packages

▶CVEListV5microsoft/microsoft_sharepoint_foundation2010 Service Pack 2, 2013 Service Pack 1+1

Patches

Patch: portal.msrc.microsoft.com ↗Patch: portal.msrc.microsoft.com ↗

🔴Vulnerability Details

2
GHSA
GHSA-fmcx-pmpg-q87j: A remote code execution vulnerability exists in Microsoft SharePoint when the software fails to check the source markup of an application package, aka↗2022-05-24
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CVEList
CVE-2020-0971: A remote code execution vulnerability exists in Microsoft SharePoint when the software fails to check the source markup of an application package, aka↗2020-04-15
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📋Vendor Advisories

1
Microsoft
Microsoft SharePoint Remote Code Execution Vulnerability↗2020-04-14
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🕵️Threat Intelligence

1
Talos
Vulnerability Spotlight: Denial-of-service vulnerability in NVIDIA driver↗2020-06-24
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CVE-2020-0971 — Unrestricted File Upload in Microsoft | cvebase