CVE-2011-1347:Unspecified vulnerability in Microsoft Internet Explorer 8 on Windows 7 allows remote attackers to bypass Protected Mode and create arbitrary files.

splash
Back

Description Preview

The vulnerability in Microsoft Internet Explorer 8 on Windows 7 allows remote attackers to bypass Protected Mode and create arbitrary files by leveraging access to a Low integrity process. This vulnerability was demonstrated by Stephen Fewer as the third of three chained vulnerabilities during a Pwn2Own competition at CanSecWest 2011.

Overview

This vulnerability in Internet Explorer 8 on Windows 7 enables attackers to bypass Protected Mode, a security feature designed to prevent malicious actions, and create arbitrary files. By exploiting this vulnerability, attackers can potentially execute arbitrary code on the affected system, leading to unauthorized access, data theft, or further compromise of the system.

Remediation

To remediate this vulnerability, users are advised to apply the security update provided by Microsoft in the MS11-057 advisory. It is crucial to keep software and operating systems up to date with the latest security patches to mitigate the risk of exploitation. Additionally, users should exercise caution when browsing the internet and avoid clicking on suspicious links or downloading files from untrusted sources.

References

  1. Microsoft Security Bulletin MS11-057: https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-057
  2. IBM X-Force Exchange Vulnerability Report: https://exchange.xforce.ibmcloud.com/vulnerabilities/66064
  3. SecurityFocus BID 46821: http://www.securityfocus.com/bid/46821
  4. Threatpost Article on Pwn2Own Winner Stephen Fewer: https://threatpost.com/en_us/blogs/pwn2own-winner-stephen-fewer-031011
  5. Computerworld Article on Pwn2Own 2011: http://www.computerworld.com/s/article/9214002/Safari_IE_hacked_first_at_Pwn2Own
  6. ZDNet Article on Pwn2Own 2011: http://www.zdnet.com/blog/security/pwn2own-2011-ie8-on-windows-7-hijacked-with-3-vulnerabilities/8367

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

Focus on What Matters

  1. See Everything.
  2. Identify True Risk.
  3. Proactively Mitigate Threats.

Let's talk!

background