#VU50470 Input validation error in Microsoft SharePoint Server and Microsoft SharePoint Foundation - CVE-2021-24066

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Main Vulnerability Database Vulnerabilities #VU50470

#VU50470 Input validation error in Microsoft SharePoint Server and Microsoft SharePoint Foundation - CVE-2021-24066

Published: February 9, 2021


Vulnerability identifier: #VU50470
Vulnerability risk: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2021-24066
CWE-ID: CWE-20
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
Microsoft SharePoint Server
Microsoft SharePoint Foundation
Software vendor:
Microsoft

Description

The vulnerability allows a remote attacker to execute arbitrary code on the system.

The vulnerability exists due to insufficient validation of user-supplied input in Microsoft SharePoint. A remote authenticated attacker can create a site using specific code and execute arbitrary code on the target system.


Remediation

Install updates from vendor's website.

External links