Main Vulnerability Database Vulnerabilities #VU70218

Input validation error in Microsoft products - CVE-2022-44690

Published: December 13, 2022

Vulnerability identifier: #VU70218

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-2022-44690

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 system.

The vulnerability exists due to insufficient validation of user-supplied input in the Microsoft SharePoint Server. A remote user can pass specially crafted input to the application and execute arbitrary code on the target system.

Affected software

Microsoft SharePoint Server Subscription Edition
Microsoft SharePoint Foundation
Microsoft SharePoint Enterprise Server

How to mitigate CVE-2022-44690

Install updates from vendor's website.

External References

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-44690

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