CVE-2019-0830: XSS

Published Apr 9, 2019

Updated

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-2019-0831.

Affected Software

3 affected components

Microsoft SharePoint Enterprise Server=2016

Microsoft SharePoint Foundation=2013-sp1

Microsoft SharePoint Server=2019

Remediation

Patch Available

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0830

Event History

Apr 9, 2019

CVE Published

via MITRE·08:16 PM

Data Sourced

via MITRE·08:16 PM

DescriptionWeakness

Data Sourced

via NVD·09:29 PM

RemedyDescriptionSeverityWeaknessAffected Software

Frequently Asked Questions

What is the severity of CVE-2019-0830?

CVE-2019-0830 is rated as important due to its potential impact on the confidentiality and integrity of the affected systems.

How do I fix CVE-2019-0830?

To fix CVE-2019-0830, apply the security update released by Microsoft for the affected versions of SharePoint.

Which SharePoint versions are affected by CVE-2019-0830?

CVE-2019-0830 affects Microsoft SharePoint Server 2016, SharePoint Foundation 2013 SP1, and SharePoint Server 2019.

What type of vulnerability is CVE-2019-0830?

CVE-2019-0830 is a cross-site scripting (XSS) vulnerability.

Can CVE-2019-0830 be exploited remotely?

Yes, CVE-2019-0830 can be exploited remotely if an attacker sends a specially crafted web request to the affected SharePoint server.