Attacker Value
Unknown
(0 users assessed)
Exploitability
Unknown
(0 users assessed)
User Interaction
None
Privileges Required
None
Attack Vector
Network
0

CVE-2020-1452

Disclosure Date: September 11, 2020
Add MITRE ATT&CK tactics and techniques that apply to this CVE.

Description

A remote code execution vulnerability exists in Microsoft SharePoint when the software fails to check the source markup of an application package. An attacker who successfully exploited the vulnerability could run arbitrary code in the context of the SharePoint application pool and the SharePoint server farm account.

Exploitation of this vulnerability requires that a user uploads a specially crafted SharePoint application package to an affected version of SharePoint.

The security update addresses the vulnerability by correcting how SharePoint checks the source markup of application packages.

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CVSS V3 Severity and Metrics
Base Score:
8.6 High
Impact Score:
4.7
Exploitability Score:
3.9
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:L
Attack Vector (AV):
Network
Attack Complexity (AC):
Low
Privileges Required (PR):
None
User Interaction (UI):
None
Scope (S):
Unchanged
Confidentiality (C):
Low
Integrity (I):
High
Availability (A):
Low

General Information

Vendors

  • microsoft

Products

  • sharepoint enterprise server 2013,
  • sharepoint enterprise server 2016,
  • sharepoint foundation 2010,
  • sharepoint foundation 2013,
  • sharepoint server 2019

Additional Info

Technical Analysis