Vulnerability Monitor

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CVE-2020-1453

<p>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.</p> <p>Exploitation of this vulnerability requires that a user uploads a specially crafted SharePoint application package to an affected version of SharePoint.</p> <p>The security update addresses the vulnerability by correcting how SharePoint checks the source markup of application packages.</p>

Published

2020-09-11T17:15:20.793

Last Modified

2024-11-21T05:10:34.963

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 8.6 (HIGH)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:P/I:P/A:P

  • Access Vector: NETWORK
  • Access Complexity: LOW
  • Authentication: NONE
  • Confidentiality Impact: PARTIAL
  • Integrity Impact: PARTIAL
  • Availability Impact: PARTIAL
Exploitability Score

10.0

Impact Score

6.4

Weaknesses
  • Type: Primary
    CWE-494
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application microsoft sharepoint_enterprise_server 2013 Yes
Application microsoft sharepoint_enterprise_server 2016 Yes
Application microsoft sharepoint_foundation 2010 Yes
Application microsoft sharepoint_foundation 2013 Yes
Application microsoft sharepoint_server 2019 Yes
References