Input validation error in Microsoft Business Productivity Servers and Microsoft SharePoint Server - CVE-2020-0931
Published: April 14, 2020
Vulnerability identifier: #VU26823
CSH Severity: High
CVSS v4: 8.7 [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]
CVE-ID: CVE-2020-0931
CWE-ID: CWE-20
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists within the Microsoft SharePoint when the software fails to check the source markup of an application package. A remote authenticated attacker can use a specially crafted SharePoint application package and execute arbitrary code on the target system.
Affected software
Microsoft Business Productivity Servers
Microsoft SharePoint Server
Microsoft SharePoint Server
How to mitigate CVE-2020-0931
Install updates from vendor's website.