CVE-2019-1443High
Microsoft SharePoint Information Disclosure Vulnerability
🔗 CVE IDs covered (1)
📋 Description
An information disclosure vulnerability exists in Microsoft SharePoint when an attacker uploads a specially crafted file to the SharePoint Server. An authenticated attacker who successfully exploited this vulnerability could potentially leverage SharePoint functionality to obtain SMB hashes. The security update addresses the vulnerability by correcting how SharePoint checks file content.
🎯 Affected products4
- Microsoft SharePoint Enterprise Server 2016
- Microsoft SharePoint Foundation 2010 Service Pack 2
- Microsoft SharePoint Foundation 2013 Service Pack 1
- Microsoft SharePoint Server 2019
✅ Remediation
KB4484143 (Security Update) KB4484142 (Security Update) KB4484165 (Security Update) KB4484157 (Security Update)
🔗 References (5)
- advisoryhttps://msrc.microsoft.com/update-guide/vulnerability/CVE-2019-1443
- patchhttps://www.microsoft.com/download/details.aspx?familyid=e67a00b1-7fd8-4f3b-abef-89cdcde23e9f
- patchhttps://www.microsoft.com/download/details.aspx?familyid=fe4f85af-6da2-4c91-8be4-51d245dc70a8
- patchhttps://www.microsoft.com/download/details.aspx?familyid=f96cfc07-5a2a-41cf-ae9c-ec049c18e11b
- patchhttps://www.microsoft.com/download/details.aspx?familyid=8c214a20-166f-4d37-9de0-633f8d2441fc