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githubGitHub Advisory DatabaseGHSA-FW42-4MQ4-4QPQ
HistoryMay 13, 2022 - 1:20 a.m.

ChakraCore RCE Vulnerability

2022-05-1301:20:55
CWE-787
GitHub Advisory Database
github.com
6

10 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:N/AC:L/Au:N/C:C/I:C/A:C

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

0.051 Low

EPSS

Percentile

93.0%

A remote code execution vulnerability exists in the way that the ChakraCore scripting engine handles objects in memory, aka “Scripting Engine Memory Corruption Vulnerability.” This affects ChakraCore.

Affected configurations

Vulners
Node
microsoft.chakracoreRange<1.11.2
CPENameOperatorVersion
microsoft.chakracorelt1.11.2

10 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:N/AC:L/Au:N/C:C/I:C/A:C

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

0.051 Low

EPSS

Percentile

93.0%