Information disclosure in Microsoft SharePoint Server - CVE-2021-31171

 

Information disclosure in Microsoft SharePoint Server - CVE-2021-31171

Published: May 11, 2021


Vulnerability identifier: #VU53078
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:L/AC:L/AT:P/PR:H/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2021-31171
CWE-ID: CWE-200
Exploitation vector: Local access
Exploit availability: No public exploit available
Vendor: Microsoft
Affected software:
Microsoft SharePoint Server

Detailed vulnerability description

The vulnerability allows a local user to gain access to potentially sensitive information.

The vulnerability exists due to excessive data output by the application in Microsoft SharePoint. A local administrator can gain unauthorized access to sensitive information on the system.


How to mitigate CVE-2021-31171

Install updates from vendor's website.

Sources