CVE-2011-1893:Cross-site scripting (XSS) vulnerability in Microsoft Office SharePoint Server 2010, Windows SharePoint Services 2.0 and 3.0 SP2, and SharePoint Foundation 2010 (CVE-2011-1893).

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The vulnerability in Microsoft Office SharePoint Server 2010, Windows SharePoint Services 2.0 and 3.0 SP2, and SharePoint Foundation 2010 allows remote attackers to inject arbitrary web script or HTML via the URI, also known as the "SharePoint XSS Vulnerability."

Overview

This vulnerability allows remote attackers to execute arbitrary scripts or inject malicious content into web pages viewed by users of the affected SharePoint products. By exploiting this vulnerability, attackers can potentially steal sensitive information, perform unauthorized actions, or manipulate the content displayed to users.

Remediation

To remediate this vulnerability, Microsoft released security updates as part of the MS11-074 bulletin. Users and administrators are advised to apply the necessary patches to mitigate the risk of exploitation. Additionally, it is recommended to follow security best practices such as input validation and output encoding to prevent XSS attacks.

References

  1. Microsoft Security Bulletin MS11-074: Link
  2. OVAL Definition: Link
  3. US-CERT Technical Alert TA11-256A: Link

Industry ExposureMost to least
This section illustrates the prevalence of a specific Common Vulnerabilities and Exposures (CVE) across various industries based on customer reports. The ranking displays industries from the most to least affected by this particular vulnerability, offering valuable insight into where this CVE has been most frequently observed. This information can help organizations within these sectors prioritize their security efforts, understand their relative risk exposure compared to their peers, and focus remediation strategies where they are most needed. By understanding the industry-specific impact, organizations can make more informed decisions regarding patching, resource allocation, and overall risk management related to this CVE.

  1. Manufacturing
    Manufacturing
  2. Health Care & Social Assistance
    Health Care & Social Assistance
  3. Finance and Insurance
    Finance and Insurance
  4. Educational Services
    Educational Services
  5. Management of Companies & Enterprises
    Management of Companies & Enterprises
  6. Public Administration
    Public Administration
  7. Other Services (except Public Administration)
    Other Services (except Public Administration)
  8. Accommodation & Food Services
    Accommodation & Food Services
  9. Arts, Entertainment & Recreation
    Arts, Entertainment & Recreation
  10. Professional, Scientific, & Technical Services
    Professional, Scientific, & Technical Services
  11. Retail Trade
    Retail Trade
  12. Transportation & Warehousing
    Transportation & Warehousing
  13. Utilities
    Utilities
  14. Wholesale Trade
    Wholesale Trade
  15. Administrative, Support, Waste Management & Remediation Services
    Administrative, Support, Waste Management & Remediation Services
  16. Agriculture, Forestry Fishing & Hunting
    Agriculture, Forestry Fishing & Hunting
  17. Construction
    Construction
  18. Information
    Information
  19. Mining
    Mining
  20. Real Estate Rental & Leasing
    Real Estate Rental & Leasing

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  3. Proactively Mitigate Threats.

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Armis Vulnerability Intelligence Database