CVE-2018-11623 : Security Advisory and Response

This CVE-2018-11623 article provides insights into a vulnerability in Foxit Reader version 9.0.1.1049 that allows attackers to execute unauthorized code through type confusion.

Understanding CVE-2018-11623

This section delves into the specifics of the vulnerability and its impact.

What is CVE-2018-11623?

The vulnerability in Foxit Reader 9.0.1.1049 enables attackers to execute unauthorized code by exploiting a type confusion flaw within the addAdLayer method. User interaction is required for exploitation.

The Impact of CVE-2018-11623

Exploiting this vulnerability allows attackers to run code within the existing process context, potentially leading to unauthorized access and control.

Technical Details of CVE-2018-11623

Explore the technical aspects of the vulnerability in Foxit Reader.

Vulnerability Description

The vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Foxit Reader 9.0.1.1049 by triggering a type confusion condition within the addAdLayer method.

Affected Systems and Versions

Product: Foxit Reader
Vendor: Foxit
Version: 9.0.1.1049

Exploitation Mechanism

Attackers exploit the vulnerability by manipulating JavaScript to confuse types and execute unauthorized code within the current process context.

Mitigation and Prevention

Learn how to mitigate the risks associated with CVE-2018-11623.

Immediate Steps to Take

Update Foxit Reader to a patched version to mitigate the vulnerability.
Avoid visiting suspicious websites or opening files from untrusted sources.

Long-Term Security Practices

Regularly update software and applications to patch known vulnerabilities.
Educate users on safe browsing practices and the risks of opening files from unknown sources.

Patching and Updates

Stay informed about security bulletins and updates from Foxit to address vulnerabilities promptly.