Remote Code Execution in Microsoft Chakra Core JavaScript Engine
CVE-2017-0223

9.8CRITICAL

Key Information:

Vendor
Microsoft
Status
Chakra Core
Vendor
CVE Published:
15 May 2017

Summary

A vulnerability in Microsoft’s Chakra Core allows attackers to execute arbitrary code via specially crafted JavaScript. This occurs due to the improper handling of objects in memory, which leads to memory corruption. Exploitation of this vulnerability can allow an attacker to take control of the affected system, posing significant risk to users and organizations. It is crucial to apply available security updates to mitigate potential threats.

Affected Version(s)

Chakra Core

References

https://github.com/Microsoft/ChakraCore/pull/2959
x_refsource_CONFIRM
http://www.securitytracker.com/id/1038425
vdb-entryx_refsource_SECTRACK

EPSS Score

15% chance of being exploited in the next 30 days.

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.