Critical severity · published Nov 2, 2017
CVE-2017-11767
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…
9.8
CVSS
9.5%
EPSS
No
On KEV
Description
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".
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)9.5% · higher than 95% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
CH
Chakracore · Microsoft
All versions, or not specified · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2017-11767
CVE.org
https://www.cve.org/CVERecord?id=CVE-2017-11767
Third Party Advisory
http://www.securityfocus.com/bid/100838
Third Party Advisory
http://www.securitytracker.com/id/1039369
Issue Tracking
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-11767
More from Chakracore
7.5
CVE-2018-8298
ChakraCore Scripting Engine Type Confusion Vulnerability
4.2
CVE-2020-0878
Microsoft Browser Memory Corruption Vulnerability
9.8
CVE-2018-8500
A remote code execution vulnerability exists in the way that the ChakraCore scripting engine handles objects in memory, aka "Scripting Engine Memory Corruption Vulnerability."…
9.8
CVE-2017-8658
A remote code execution vulnerability exists in the way that the Chakra JavaScript engine renders when handling objects in memory, aka "Scripting Engine Memory Corruption…
8.8
CVE-2020-1555
A remote code execution vulnerability exists in the way that the scripting engine handles objects in memory in Microsoft Edge (HTML-based)