Information Exposure Affecting microsoft.chakracore package, versions [, 1.11.17)

  • Exploit Maturity

    Proof of concept

  • Attack Complexity


  • User Interaction


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  • snyk-id


  • published

    11 Mar 2020

  • disclosed

    10 Mar 2020

  • credit

    MoonLiang of Tencent Security Xuanwu Lab

How to fix?

Upgrade Microsoft.ChakraCore to version 1.11.17 or higher.


Microsoft.ChakraCore is a core part of the Chakra Javascript engine that powers Microsoft Edge

Affected versions of this package are vulnerable to Information Exposure. An information disclosure vulnerability exists when Chakra improperly discloses the contents of its memory, which could provide an attacker with information to further compromise the user’s computer or data.