Remote Code Execution (RCE) Affecting microsoft.chakracore Open this link in a new tab package, versions [,1.11.14)
Proof of concept
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9 Oct 2019
8 Oct 2019
Qixun Zhao of Qihoo 360 Vulcan Team
How to fix?
Microsoft.ChakraCore to version 1.11.14 or higher.
Affected versions of this package are vulnerable to Remote Code Execution (RCE) via corrupting objects in memory. The vulnerability could corrupt memory in such a way that an attacker could execute arbitrary code in the context of the current user. An attacker who successfully exploited the vulnerability could gain the same user rights as the current user. If the current user is logged on with administrative user rights, an attacker who successfully exploited the vulnerability could take control of an affected system. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights.