CVE-2020-0927 — Cross-site Scripting in Microsoft Sharepoint Enterprise Server

CWE-79 — Cross-site Scripting4 documents4 sources

Severity

5.4MEDIUMNVD

EPSS

0.9%

top 23.97%

CISA KEV

Not in KEV

Exploit

No known exploits

Affected products

Microsoft Sharepoint Enterprise Server Microsoft Sharepoint Server Microsoft Sharepoint Enterprise Server +1 more

Timeline

PublishedApr 15

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-2020-0923, CVE-2020-0924, CVE-2020-0925, CVE-2020-0926, CVE-2020-0930, CVE-2020-0933, CVE-2020-0954, CVE-2020-0973, CVE-2020-0978.

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 Packages4 packages

▶NVDmicrosoft/sharepoint_server2019

▶CVEListV5microsoft/microsoft_sharepoint_server2019

▶NVDmicrosoft/sharepoint_enterprise_server2016

▶CVEListV5microsoft/microsoft_sharepoint_enterprise_server2016

Patches

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

🔴Vulnerability Details

GHSA

GHSA-m79w-3hmw-xxc7: 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-2020-0927: A cross-site-scripting (XSS) vulnerability exists when Microsoft SharePoint Server does not properly sanitize a specially crafted web request to an af↗2020-04-15

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📋Vendor Advisories

Microsoft

Microsoft Office SharePoint XSS Vulnerability↗2020-04-14

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