CVE-2020-0893 — Cross-site Scripting in Microsoft Sharepoint Enterprise Server

CWE-79 — Cross-site Scripting4 documents4 sources
Severity
5.4MEDIUMNVD
EPSS
0.9%
top 24.32%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
5
Microsoft Sharepoint Enterprise ServerMicrosoft Sharepoint FoundationMicrosoft Sharepoint Server+2 more
Timeline
PublishedMar 12
Latest updateMay 24

Description

A cross-site-scripting (XSS) vulnerability exists when Microsoft SharePoint Server does not properly sanitize a specially crafted web request to an affected SharePoint server, aka 'Microsoft Office SharePoint XSS Vulnerability'. This CVE ID is unique from CVE-2020-0894.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:NExploitability: 2.3 | Impact: 2.7

Affected Packages5 packages

▶CVEListV5microsoft/microsoft_sharepoint_enterprise_server2013 Service Pack 1, 2016+1
▶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-vmmj-3cwg-86fv: A cross-site-scripting (XSS) vulnerability exists when Microsoft SharePoint Server does not properly sanitize a specially crafted web request to an af↗2022-05-24
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CVEList
CVE-2020-0893: A cross-site-scripting (XSS) vulnerability exists when Microsoft SharePoint Server does not properly sanitize a specially crafted web request to an af↗2020-03-12
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📋Vendor Advisories

1
Microsoft
Microsoft Office SharePoint XSS Vulnerability↗2020-03-10
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CVE-2020-0893 — Cross-site Scripting in Microsoft | cvebase