Published: 11/07/2018 Updated: 24/08/2020

CVSS v2 Base Score: 7.6 | Impact Score: 10 | Exploitability Score: 4.9

CVSS v3 Base Score: 7.5 | Impact Score: 5.9 | Exploitability Score: 1.6

VMScore: 765

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

A remote code execution vulnerability exists in the way the scripting engine handles objects in memory in Microsoft browsers, aka "Scripting Engine Memory Corruption Vulnerability." This affects ChakraCore, Internet Explorer 11, Microsoft Edge. This CVE ID is unique from CVE-2018-8242, CVE-2018-8283, CVE-2018-8287, CVE-2018-8291, CVE-2018-8296, CVE-2018-8298.

Vulnerable Product	Search on Vulmon	Subscribe to Product
microsoft internet_explorer 11
microsoft edge -
microsoft chakracore

/* If the Intl object hasn't been initialized, access to any property of it will trigger the initialization process which will run Intljs The problem is that it runs Intljs without caring about the ImplicitCallFlags flag In the PoC, it redefines Mapprototypeget to intercept the execution of Intljs PoC: */ function opt(arr, obj) { arr ...

Microsoft Edge Chakra JIT suffers from an ImplicitCallFlags check bypass vulnerability with Intl ...

CWE-787 https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8288 http://www.securitytracker.com/id/1041258 http://www.securitytracker.com/id/1041256 http://www.securityfocus.com/bid/104636 https://www.exploit-db.com/exploits/45213/https://nvd.nist.gov https://www.exploit-db.com/exploits/45213/

Get Started

Vulmon Search is a vulnerability search engine. It gives comprehensive vulnerability information through a very simple user interface.

Home Recent Vulnerabilities Research Posts Trends Blog About Contact

Vulmon Search Vulmon Research Vulmon Alerts Vulmap

Twitter Reddit Linkedin Facebook

CVE-2018-8288

Vulnerability Summary

Vulnerability Trend

Exploits

References

Vulmon Search

About

Products

Connect