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githubGitHub Advisory DatabaseGHSA-G6MC-8679-GHX9
HistoryMay 24, 2022 - 5:08 p.m.

ChakraCore RCE Vulnerability

2022-05-2417:08:29
CWE-119
CWE-787
GitHub Advisory Database
github.com
8

7.6 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

HIGH

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

0.973 High

EPSS

Percentile

99.9%

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 CVE ID is unique from CVE-2020-0673, CVE-2020-0674, CVE-2020-0710, CVE-2020-0711, CVE-2020-0712, CVE-2020-0767.

Affected configurations

Vulners
Node
github_advisory_databasemicrosoft.chakracoreRange<1.11.16
CPENameOperatorVersion
microsoft.chakracorelt1.11.16

7.6 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

HIGH

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

0.973 High

EPSS

Percentile

99.9%