CVE-2017-0140 : What You Need to Know
Learn about CVE-2017-0140, a security flaw in Microsoft Edge allowing remote attackers to bypass the Same Origin Policy for HTML elements. Find out the impact, affected systems, and mitigation steps.
Microsoft Edge browser vulnerability allowing Same Origin Policy bypass.
Understanding CVE-2017-0140
A security flaw in Microsoft Edge enables remote attackers to circumvent the Same Origin Policy for HTML elements in separate browser windows.
What is CVE-2017-0140?
The vulnerability in Microsoft Edge allows attackers to bypass the Same Origin Policy for HTML elements in other browser windows, known as the "Microsoft Edge Security Feature Bypass Vulnerability."
The Impact of CVE-2017-0140
- Remote attackers can exploit this flaw to compromise the security of affected systems.
- This vulnerability is distinct from other CVEs such as CVE-2017-0066 and CVE-2017-0135.
Technical Details of CVE-2017-0140
Affecting Microsoft Edge browser.
Vulnerability Description
- Security Feature Bypass vulnerability in Microsoft Edge.
Affected Systems and Versions
- Product: Edge
- Vendor: Microsoft Corporation
- Version: Edge
Exploitation Mechanism
- Remote attackers can exploit the vulnerability to bypass the Same Origin Policy for HTML elements.
Mitigation and Prevention
Protecting systems from CVE-2017-0140.
Immediate Steps to Take
- Update Microsoft Edge to the latest version.
- Implement security patches provided by Microsoft.
Long-Term Security Practices
- Regularly update browsers and software to patch security vulnerabilities.
- Educate users on safe browsing practices to prevent exploitation.
Patching and Updates
- Stay informed about security advisories from Microsoft.
- Apply security updates promptly to mitigate the risk of exploitation.