Описание
Microsoft Scripting Engine Information Disclosure Vulnerability
An information disclosure vulnerability exists when the browser scripting engine improperly handle object types.
An attacker who has successfully exploited this vulnerability might be able to read privileged data across trust boundaries. In browsing scenarios, an attacker could convince a user to visit a malicious site and leverage the vulnerability to obtain privileged information from the browser process, such as sensitive data from other opened tabs. An attacker could also inject malicious code into advertising networks used by trusted sites or embed malicious code on a compromised, but trusted, site.
The security update addresses the vulnerability by correcting how the browser scripting engine handles object types.
FAQ
What type of information could be disclosed by this vulnerability?
The type of information that could be disclosed if an attacker successfully exploited this vulnerability is uninitialized memory.
Обновления
| Продукт | Статья | Обновление |
|---|---|---|
| ChakraCore | ||
| 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 | ||
| Internet Explorer 11 on Windows 10 Version 1703 for 32-bit Systems | ||
| Internet Explorer 11 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 | ||
| Internet Explorer 11 on Windows 10 Version 1803 for 32-bit Systems | ||
| Internet Explorer 11 on Windows 10 Version 1803 for x64-based Systems | ||
| 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
4.2 Medium
CVSS3
Связанные уязвимости
An information disclosure vulnerability exists when the browser scripting engine improperly handle object types, aka "Microsoft Scripting Engine Information Disclosure Vulnerability." This affects ChakraCore, Internet Explorer 11, Microsoft Edge, Internet Explorer 10.
ChakraCore information disclosure vulnerability
Уязвимость обработчика JavaScript-сценариев ChakraCore браузеров Microsoft Edge и Internet Explorer, позволяющая нарушителю раскрыть защищаемую информацию
EPSS
4.2 Medium
CVSS3