CVE-2019-0556: XSS
First published: Tue Jan 08 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 affects Microsoft SharePoint. This CVE ID is unique from CVE-2019-0557, CVE-2019-0558.
Credit: secure@microsoft.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Microsoft SharePoint Server 2010 | =2013-sp1 | |
| =2013-sp1 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2019-0556?
CVE-2019-0556 has a severity rating of important according to Microsoft.
How do I fix CVE-2019-0556?
To fix CVE-2019-0556, apply the relevant security updates provided by Microsoft for SharePoint Server.
What systems are affected by CVE-2019-0556?
CVE-2019-0556 affects Microsoft SharePoint Server 2013 Service Pack 1.
What type of vulnerability is CVE-2019-0556?
CVE-2019-0556 is a cross-site scripting (XSS) vulnerability.
What does CVE-2019-0556 allow an attacker to do?
CVE-2019-0556 allows an attacker to execute arbitrary scripts in the context of a user’s session due to improper input sanitization.
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