CVE-2020-0929: Malicious File Upload

Published Apr 15, 2020

Updated

A remote code execution vulnerability exists in Microsoft SharePoint when the software fails to check the source markup of an application package, aka 'Microsoft SharePoint Remote Code Execution Vulnerability'. This CVE ID is unique from CVE-2020-0920, CVE-2020-0931, CVE-2020-0932, CVE-2020-0971, CVE-2020-0974.

Affected Software

4 affected components

Microsoft SharePoint Enterprise Server=2016

Microsoft SharePoint Foundation=2010-sp2

Microsoft SharePoint Foundation=2013-sp1

Microsoft SharePoint Server=2019

Remediation

Patch Available

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0929

Event History

Apr 15, 2020

CVE Published

via MITRE·03:12 PM

Data Sourced

via MITRE·03:12 PM

DescriptionWeakness

Frequently Asked Questions

What is the severity of CVE-2020-0929?

CVE-2020-0929 has a critical severity rating due to its potential for remote code execution.

How do I fix CVE-2020-0929?

To fix CVE-2020-0929, you should apply the latest security updates provided by Microsoft for the affected SharePoint products.

Which versions of SharePoint are affected by CVE-2020-0929?

CVE-2020-0929 affects Microsoft SharePoint Enterprise Server 2016, SharePoint Foundation 2010 SP2, SharePoint Foundation 2013 SP1, and SharePoint Server 2019.

What type of attack can exploit CVE-2020-0929?

CVE-2020-0929 can be exploited for remote code execution by sending a specially crafted application package to the affected SharePoint products.

Is CVE-2020-0929 being actively exploited in the wild?

There have been indications that CVE-2020-0929 could be targeted by attackers, making it important to apply patches as soon as possible.