CVE-2020-0930: Microsoft SharePoint Enterprise Server

Medium severity, CVSS 5.4. EPSS: 1.5% chance of exploitation in the next 30 days.

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-2020-0927, CVE-2020-0933, CVE-2020-0954, CVE-2020-0973, CVE-2020-0978.

Affected products

• Microsoft SharePoint Enterprise Server: version 2013 only; version 2016 only
• Microsoft SharePoint Server: version 2019 only

Published 2020-04-15. Last modified 2026-06-17.