Description
An information disclosure vulnerability exists when Microsoft SharePoint Server fails to properly handle objects in memory. An attacker who successfully exploited this vulnerability could obtain information to further compromise the user’s system. To exploit the vulnerability, an attacker would have to log on to an affected system and run a specially crafted application. The security update addresses the vulnerability by correcting how Microsoft SharePoint Server handles objects in memory.
CVSS breakdown
CVSS 3.1
Attack Vector
Local
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None
E
Physical
RL
O
RC
Changed
Affected products
- Microsoft / sharepoint_foundation2013 – 2013
- Microsoft / sharepoint_server2016 – 2016
- Microsoft / sharepoint_server2019 – 2019
- Microsoft / sharepoint_server2010 – 2010