#VU21027 Input validation error in Microsoft SharePoint Foundation and Microsoft SharePoint Server - CVE-2019-1295

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Main Vulnerability Database Vulnerabilities #VU21027

#VU21027 Input validation error in Microsoft SharePoint Foundation and Microsoft SharePoint Server - CVE-2019-1295

Published: September 11, 2019


Vulnerability identifier: #VU21027
Vulnerability risk: High
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber
CVE-ID: CVE-2019-1295
CWE-ID: CWE-20
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
Microsoft SharePoint Foundation
Microsoft SharePoint Server
Software vendor:
Microsoft

Description

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

The vulnerability exists due to insufficient validation of user-supplied input passed to the SharePoint API endpoint. A remote attacker can send specially crafted request to the affected API and execute arbitrary code on the system in context of the SharePoint server farm account.


Remediation

Install updates from vendor's website.

External links