Remote Code Execution (RCE)

Affecting microsoft.chakracore package, versions [,1.10.1)

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Overview

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

Affected versions of this package are vulnerable to Remote Code Execution (RCE). A malicious user is able to inject and execute arbitrary code due to a use-after-free bug in the ThreadService.

Remediation

Upgrade Microsoft.ChakraCore to version 1.10.1 or higher.

References

CVSS Score

7.5
high severity
  • Attack Vector
    Network
  • Attack Complexity
    High
  • Privileges Required
    None
  • User Interaction
    Required
  • Scope
    Unchanged
  • Confidentiality
    High
  • Integrity
    High
  • Availability
    High
CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Credit
Unknown
CVE
CVE-2018-8287
CWE
CWE-94
Snyk ID
SNYK-DOTNET-MICROSOFTCHAKRACORE-174299
Disclosed
10 Jul, 2018
Published
15 Apr, 2019