Описание
Microsoft Edge Security Feature Bypass Vulnerability
A security feature bypass vulnerability exists in Edge that allows for bypassing Mark of the Web Tagging (MOTW). Failing to set the MOTW means that a large number of Microsoft security technologies are bypassed.
In a web-based attack scenario, an attacker could host a malicious website that is designed to exploit the security feature bypass. Alternatively, in an email or instant message attack scenario, the attacker could send the targeted user a specially crafted .url file that is designed to exploit the bypass. Additionally, compromised websites or websites that accept or host user-provided content could contain specially crafted content to exploit the security feature bypass. However, in all cases an attacker would have no way to force a user to view attacker-controlled content. Instead, an attacker would have to convince a user to take action. For example, an attacker could entice a user to either click a link that directs the user to the attacker's site or send a malicious attachment.
The security update addresses the security feature bypass by correcting how Edge handles MOTW tagging.
Обновления
| Продукт | Статья | Обновление |
|---|---|---|
| Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1703 for 32-bit Systems | ||
| Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1703 for x64-based Systems | ||
| Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1803 for 32-bit Systems | ||
| Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1803 for x64-based Systems | ||
| Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1803 for ARM64-based Systems | ||
| Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1809 for 32-bit Systems | ||
| Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1809 for x64-based Systems | ||
| Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1809 for ARM64-based Systems | ||
| Microsoft Edge (EdgeHTML-based) on Windows Server 2019 | ||
| Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1709 for 32-bit Systems |
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Возможность эксплуатации
Publicly Disclosed
Exploited
Latest Software Release
Older Software Release
DOS
EPSS
5 Medium
CVSS3
Связанные уязвимости
A security feature bypass vulnerability exists in Edge that allows for bypassing Mark of the Web Tagging (MOTW). Failing to set the MOTW means that a large number of Microsoft security technologies are bypassed. In a web-based attack scenario, an attacker could host a malicious website that is designed to exploit the security feature bypass. Alternatively, in an email or instant message attack scenario, the attacker could send the targeted user a specially crafted .url file that is designed to exploit the bypass. Additionally, compromised websites or websites that accept or host user-provided content could contain specially crafted content to exploit the security feature bypass. However, in all cases an attacker would have no way to force a user to view attacker-controlled content. Instead, an attacker would have to convince a user to take action. For example, an attacker could entice a user to either click a link that directs the user to the attacker's site or send a malicious attachm
A security feature bypass vulnerability exists in Edge that allows for bypassing Mark of the Web Tagging (MOTW), aka 'Microsoft Edge Security Feature Bypass Vulnerability'.
Уязвимость механизма Mark of the Web Tagging (MOTW) браузера Microsoft Edge, позволяющая нарушителю обойти существующие ограничения безопасности и оказать воздействие на конфиденциальность, целостность и доступность защищаемой информации
EPSS
5 Medium
CVSS3