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Rewterz Threat Advisory – Microsoft Exchange Server OWA Multiple Spoofing Vulnerabilities
April 11, 2019
Rewterz threat Advisory – Microsoft Internet Explorer Multiple Vulnerabilities
April 11, 2019

Rewterz Threat Advisory – Microsoft SharePoint Multiple Products Multiple Script Insertion Vulnerabilities

April 11, 2019

Severity

Medium

Analysis Summary

CVE-2019-0830

A cross-site-scripting (XSS) vulnerability exists when Microsoft SharePoint Server does not properly sanitize a specially crafted web request to an affected SharePoint server, aka ‘Microsoft Office SharePoint XSS Vulnerability’.

CVE-2019-0831

A cross-site-scripting (XSS) vulnerability exists when Microsoft SharePoint Server does not properly sanitize a specially crafted web request to an affected SharePoint server, aka ‘Microsoft Office SharePoint XSS Vulnerability’.

Impact

Cross Site Scripting

Affected Vendors

Microsoft

Affected Products

  • Microsoft SharePoint Foundation 2010
  • Microsoft SharePoint Foundation 2013
  • Microsoft SharePoint Server 2016
  • Microsoft SharePoint Server 2019

Remediation

Vendor has released updates for the following products

Microsoft SharePoint Enterprise Server 2016 (KB4464510):

https://www.microsoft.com/downloads/details.aspx?familyid=651f7b7b-0ffd-4f87-8220-abecb26b33e6

Microsoft SharePoint Server 2019 (KB4464518):

https://www.microsoft.com/downloads/details.aspx?familyid=e9a9e875-9e19-42b1-8726-7c8047693f89

Microsoft SharePoint Foundation 2013 Service Pack 1 (KB4464515):

https://www.microsoft.com/downloads/details.aspx?familyid=c3ccd934-34cf-4171-8269-b4f0b0e3e695

Microsoft SharePoint Foundation 2010 Service Pack 2 (KB4464528):

https://www.microsoft.com/downloads/details.aspx?familyid=4ac767aa-15b0-48d0-891d-ac0fbb0c65df

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    • Respond
      • Incident Response
      • Incident Analysis
  • Transform
    • SOC Consultancy
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    •     SIEM Gap Analysis
    •     SIEM Optimization
    •     SOC Content Pack
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    • Tabletop Exercise
    • Simulated Cyber Attack Exercises
  • Managed Security
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      • Onsite SOC
      • Hybrid SOC
    • Managed Security Services
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      • Managed Endpoint Detection and Response
      • Managed Threat Intelligence
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      • Managed Risk-Based SOAR
      • Managed Penetration Testing
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  • Resources
    • Blog
    • Threat Advisory
  • Company
    • About Us
    • Careers
    • Contact
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