Code Injection in Microsoft SharePoint Server - CVE-2021-41344

 

Code Injection in Microsoft SharePoint Server - CVE-2021-41344

Published: October 12, 2021


Vulnerability identifier: #VU57248
CSH Severity: Medium
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-2021-41344
CWE-ID: CWE-94
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 due to improper input validation in Microsoft SharePoint Server. A remote authenticated attacker can send a specially crafted request and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


Affected software

Microsoft SharePoint Server

How to mitigate CVE-2021-41344

Install updates from vendor's website.


External References

Related Security Bulletins