What is the severity of CVE-2019-1257?

CVE-2019-1257 has a critical severity rating due to its potential for remote code execution.

How do I fix CVE-2019-1257?

To mitigate CVE-2019-1257, apply the latest security updates provided by Microsoft for the affected SharePoint products.

Which versions of SharePoint are affected by CVE-2019-1257?

CVE-2019-1257 affects Microsoft SharePoint Enterprise Server 2016, SharePoint Foundation 2010 SP2, SharePoint Foundation 2013 SP1, and SharePoint Server 2019.

What type of vulnerability is CVE-2019-1257?

CVE-2019-1257 is classified as a remote code execution vulnerability.

Can CVE-2019-1257 be exploited remotely?

Yes, CVE-2019-1257 can be exploited remotely due to inadequate validation of application package markup.

Vulnerability/
CVE-2019-1257

high

8.8

CWE

11/9/2019

4/8/2024

CVE-2019-1257: Input Validation

First published: Wed Sep 11 2019(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-2019-1295, CVE-2019-1296.

Credit: secure@microsoft.com

Affected Software	Affected Version	How to fix
Microsoft SharePoint Enterprise Server	=2016
Microsoft SharePoint Foundation	=2010-sp2
Microsoft SharePoint Foundation	=2013-sp1
Microsoft SharePoint Server	=2019

Remedy

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1257

Never miss a vulnerability like this again

Reference Links

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1257

Frequently Asked Questions

What is the severity of CVE-2019-1257?
CVE-2019-1257 has a critical severity rating due to its potential for remote code execution.
How do I fix CVE-2019-1257?
To mitigate CVE-2019-1257, apply the latest security updates provided by Microsoft for the affected SharePoint products.
Which versions of SharePoint are affected by CVE-2019-1257?
CVE-2019-1257 affects Microsoft SharePoint Enterprise Server 2016, SharePoint Foundation 2010 SP2, SharePoint Foundation 2013 SP1, and SharePoint Server 2019.
What type of vulnerability is CVE-2019-1257?
CVE-2019-1257 is classified as a remote code execution vulnerability.
Can CVE-2019-1257 be exploited remotely?
Yes, CVE-2019-1257 can be exploited remotely due to inadequate validation of application package markup.

collector/nvd-index
agent/type
agent/softwarecombine
collector/mitre-cve
source/MITRE
agent/last-modified-date
agent/severity
agent/remedy
agent/author
agent/weakness
agent/references
agent/first-publish-date
agent/event
agent/description
agent/tags
agent/source
vendor/microsoft
canonical/microsoft sharepoint enterprise server
version/microsoft sharepoint enterprise server/2016
canonical/microsoft sharepoint foundation
version/microsoft sharepoint foundation/2010-sp2
version/microsoft sharepoint foundation/2013-sp1
canonical/microsoft sharepoint server
version/microsoft sharepoint server/2019

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Frequently Asked Questions

What is the severity of CVE-2019-1257?
CVE-2019-1257 has a critical severity rating due to its potential for remote code execution.
How do I fix CVE-2019-1257?
To mitigate CVE-2019-1257, apply the latest security updates provided by Microsoft for the affected SharePoint products.
Which versions of SharePoint are affected by CVE-2019-1257?
CVE-2019-1257 affects Microsoft SharePoint Enterprise Server 2016, SharePoint Foundation 2010 SP2, SharePoint Foundation 2013 SP1, and SharePoint Server 2019.
What type of vulnerability is CVE-2019-1257?
CVE-2019-1257 is classified as a remote code execution vulnerability.
Can CVE-2019-1257 be exploited remotely?
Yes, CVE-2019-1257 can be exploited remotely due to inadequate validation of application package markup.