8.8
Advisory Published
CVE Published
Advisory Published
Updated

CVE-2021-41344: Microsoft SharePoint Workflow Deserialization of Untrusted Data Remote Code Execution Vulnerability

First published: Tue Oct 12 2021(Updated: )

Microsoft SharePoint Server Remote Code Execution Vulnerability

Credit: secure@microsoft.com secure@microsoft.com

Affected SoftwareAffected VersionHow to fix
Microsoft SharePoint Server 2019
Microsoft SharePoint Foundation 2013
Microsoft SharePoint Enterprise Server 2016
Microsoft SharePoint Enterprise Server=2016
Microsoft SharePoint Foundation=2013-sp1
Microsoft SharePoint Server=2019
Microsoft SharePoint

Never miss a vulnerability like this again

Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.

Frequently Asked Questions

  • What is CVE-2021-41344?

    CVE-2021-41344 is a vulnerability in Microsoft SharePoint that allows remote attackers to execute arbitrary code on affected installations.

  • How severe is CVE-2021-41344?

    CVE-2021-41344 has a severity rating of 8.8, indicating a high severity.

  • How can I exploit CVE-2021-41344?

    To exploit CVE-2021-41344, remote attackers need authentication and can execute arbitrary code through custom workflows.

  • How do I fix CVE-2021-41344 in Microsoft SharePoint Foundation 2013?

    To fix CVE-2021-41344 in Microsoft SharePoint Foundation 2013, apply the security patch available from Microsoft.

  • How do I fix CVE-2021-41344 in Microsoft SharePoint Server 2019?

    To fix CVE-2021-41344 in Microsoft SharePoint Server 2019, apply the security patch available from Microsoft.

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co
By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.
© 2024 SecAlerts Pty Ltd.
ABN: 70 645 966 203, ACN: 645 966 203