Deserialization of Untrusted Data in Microsoft products - CVE-2022-22005
Published: February 8, 2022 / Updated: February 16, 2022
Vulnerability identifier: #VU60410
CSH Severity: Medium
CVSS v4.0: 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-2022-22005
CWE-ID: CWE-502
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: Microsoft
Affected software:
Microsoft SharePoint Server
Microsoft SharePoint Server Subscription Edition
Microsoft SharePoint Enterprise Server
Microsoft SharePoint Server
Microsoft SharePoint Server Subscription Edition
Microsoft SharePoint Enterprise Server
Detailed vulnerability description
The vulnerability allows a remote user to execute arbitrary code on the target system.
The vulnerability exists due to insecure input validation when processing serialized data stored in client-side templates. A remote user can send specially crafted data to the application and execute arbitrary code on the target system in the context of the SharePoint web server process..
How to mitigate CVE-2022-22005
Install updates from vendor's website.