CVE-2020-1103 Information

Description

An information disclosure vulnerability exists where certain modes of the search function in Microsoft SharePoint Server are vulnerable to cross-site search attacks (a variant of cross-site request forgery CSRF).When users are simultaneously logged in to Microsoft SharePoint Server and visit a malicious web page the attacker can through standard browser functionality induce the browser to invoke search queries as the logged in user aka ‘Microsoft SharePoint Information Disclosure Vulnerability’.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

Reference

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1103

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

REQUIRED

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

NONE

Base Score

NONE

Base Severity

6.5