Rewterz Threat Advisory – CVE-2019-1034 – Microsoft SharePoint Server 2010 / 2013 Arbitrary Code Execution Vulnerability

Wednesday, June 12, 2019

Severity

Medium

Analysis Summary

A remote code execution vulnerability when it fails to properly handle objects in memory. An attacker who successfully exploited the vulnerability could use a specially crafted file to perform actions in the security context of the current user. For example, the file could then take actions on behalf of the logged-on user with the same permissions as the current user.

Impact

System access

Affected Vendors

Microsoft

Affected Products

  • Microsoft SharePoint Server 2010
  • Microsoft SharePoint Server 2013

Remediation

Apply update.

Microsoft SharePoint Enterprise Server 2013 Service Pack 1 (KB4464602):

https://www.microsoft.com/downloads/details.aspx?familyid=b4cf0fb9-bfc6-4c8c-9696-c14b96091839

Microsoft SharePoint Server 2010 Service Pack 2 (KB4461611):

https://www.microsoft.com/downloads/details.aspx?familyid=69ac7141-4090-456e-8e6a-8fae2e2ba5ba

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