#VU27737 Cross-site request forgery in Microsoft SharePoint Server - CVE-2020-1103
Published: May 12, 2020 / Updated: November 14, 2020
Vulnerability identifier: #VU27737
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:P/U:Clear
CVE-ID: CVE-2020-1103
CWE-ID: CWE-352
Exploitation vector: Remote access
Exploit availability:
Public exploit is available
Vulnerable software:
Microsoft SharePoint Server
Microsoft SharePoint Server
Software vendor:
Microsoft
Microsoft
Description
The vulnerability allows a remote attacker to perform cross-site request forgery attacks.
The vulnerability exists due to insufficient validation of the HTTP request origin in certain modes of the "search" function. A remote attacker can trick the victim to visit a specially crafted web page and perform arbitrary actions on behalf of the victim on the vulnerable website.
Remediation
Install update from vendor's website.