CVE-2020-1453

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.

Risk Information

Base Score
8.7
MODERATE
Vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:L/E:P/RL:O/RC:C
EPSS Score
Exploitation Probability
1.068

Associated Vulnerability

VulnerabilityOS Platform
Microsoft SharePoint Spoofing Vulnerability for Microsoft SharePoint Foundation 2013 (KB4484525)Windows
Microsoft SharePoint Spoofing Vulnerability for Microsoft SharePoint Foundation 2010 (KB4486667)Windows
Microsoft Word Remote Code Execution Vulnerability for Microsoft SharePoint Enterprise Server 2016 (KB4484506)Windows
Microsoft SharePoint Server Tampering Vulnerability for Microsoft SharePoint Enterprise Server 2013 (KB4484515)Windows

Patch Details

Click to see the patches provided by ManageEngine for this CVE
Patch IDPatch Description
PATCH-29846Security Update for Microsoft SharePoint Foundation 2013 (KB4484525)
PATCH-29862Security Update for Microsoft SharePoint Enterprise Server 2016 (KB4484506)
PATCH-29847Security Update for Microsoft SharePoint Enterprise Server 2013 (KB4484515)

References

https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234