What is CVE-2019-0778?

CVE-2019-0778 is a medium-severity vulnerability in Microsoft Sharepoint Enterprise Server, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2019-04-09.

How severe is CVE-2019-0778?

Medium severity. CVSS v3 base score is 5.4 out of 10.

XSS in Microsoft Sharepoint Enterprise Server

CVE-2019-0778

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'.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.017 (74.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N.

Affected products

Microsoft Sharepoint Enterprise Server — versions 2016
Microsoft Sharepoint Foundation — versions 2013 Service Pack 1
Microsoft Sharepoint_enterprise_server — versions 2016
Microsoft Sharepoint_foundation — versions 2013

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

secure@microsoft.com (x_refsource_CONFIRM, Patch, Vendor Advisory)

Frequently asked questions

What is CVE-2019-0778?: CVE-2019-0778 is a medium-severity vulnerability in Microsoft Sharepoint Enterprise Server, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2019-04-09.
How severe is CVE-2019-0778?: Medium severity. CVSS v3 base score is 5.4 out of 10.