Severity
6.5MEDIUM
EPSS
8.9%
top 7.45%
CISA KEV
Not in KEV
Exploit
No known exploits
Timeline
PublishedMay 21
Latest updateMay 24

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 Vulnerabil

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:NExploitability: 2.8 | Impact: 3.6

Patches

🔴Vulnerability Details

2
GHSA
GHSA-88wv-c32x-w3h7: An information disclosure vulnerability exists where certain modes of the search function in Microsoft SharePoint Server are vulnerable to cross-site2022-05-24
CVEList
CVE-2020-1103: An information disclosure vulnerability exists where certain modes of the search function in Microsoft SharePoint Server are vulnerable to cross-site2020-05-21

📋Vendor Advisories

1
Microsoft
Microsoft SharePoint Information Disclosure Vulnerability2020-05-12