Internet Explorer Security Feature Bypass Vulnerability
🔗 CVE IDs covered (1)
📋 Description
A security feature bypass vulnerability exists when Internet Explorer VBScript execution policy does not properly restrict VBScript under specific conditions, and to allow requests that should otherwise be ignored. An attacker who successfully exploited the vulnerability could force the browser to send data that would otherwise be restricted. In a web-based attack scenario, an attacker could host a website in an attempt to exploit this vulnerability. In addition, compromised websites and websites that accept or host user-provided content could contain specially crafted content that could exploit the vulnerability. The update addresses the vulnerability by fixing how the Internet Explorer VBScript execution policy validates embedded VBScript content.
🎯 Affected products10
- Internet Explorer 11 on Windows 10 Version 1709 for 32-bit Systems
- Internet Explorer 11 on Windows 10 Version 1709 for ARM64-based Systems
- Internet Explorer 11 on Windows 10 Version 1709 for x64-based Systems
- Internet Explorer 11 on Windows 10 Version 1803 for 32-bit Systems
- Internet Explorer 11 on Windows 10 Version 1803 for ARM64-based Systems
- Internet Explorer 11 on Windows 10 Version 1803 for x64-based Systems
- Internet Explorer 11 on Windows 10 Version 1809 for 32-bit Systems
- Internet Explorer 11 on Windows 10 Version 1809 for ARM64-based Systems
- Internet Explorer 11 on Windows 10 Version 1809 for x64-based Systems
- Internet Explorer 11 on Windows Server 2019
✅ Remediation
KB4489868 (Security Update) KB4489899 (Security Update) KB4489886 (Security Update)
🔗 References (5)
- advisoryhttps://msrc.microsoft.com/update-guide/vulnerability/CVE-2019-0768
- patchhttps://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB4489868
- patchhttps://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB4489899
- referencehttps://support.microsoft.com/help/4489899
- patchhttps://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB4489886