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CVE-2017-11767
CRITICAL
ChakraCore allows an attacker to gain the same user rights as the current user, due to the way that the ChakraCore scripting engine handles objects in memory, aka "Scripting Engine Memory Corruption Vulnerability".
Published: Nov 2, 2017
Modified: Jun 17, 2026
CWE-119
CVSS Metrics
CVSSv3
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
Affected Products (1)
| Vendor | Product | Version |
|---|---|---|
| microsoft | chakracore | - |
GitHub Security Advisory GHSA-c79v-2rjq-965m
ChakraCore vulnerable to privilege escalation
nuget
Microsoft.ChakraCore
< 1.6.2
Fixed: 1.6.2
References (6)
- http://www.securityfocus.com/bid/100838 Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1039369 Third Party Advisory, VDB Entry
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-11767 Issue Tracking, Vendor Advisory
- http://www.securityfocus.com/bid/100838 Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1039369 Third Party Advisory, VDB Entry
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-11767 Issue Tracking, Vendor Advisory
Risk Scores
CVSS Score
9.8 / 10
EPSS Score
9.51%
Top 5% most likely to be exploited
Threat Score
42.1 / 100
Data Sources
NVD
EPSS
GitHub