CVE-2018-17695 : What You Need to Know

This CVE-2018-17695 article provides insights into a vulnerability affecting Foxit PhantomPDF version 9.2.0.9297.

Understanding CVE-2018-17695

What is CVE-2018-17695?

The vulnerability in CVE-2018-17695 allows attackers to execute unauthorized commands on Foxit PhantomPDF 9.2.0.9297 by exploiting a specific weakness in the processing of the "username" attribute of a TextField.

The Impact of CVE-2018-17695

The vulnerability enables attackers to execute arbitrary code on vulnerable installations of Foxit PhantomPDF 9.2.0.9297, requiring user interaction to visit a malicious page or open a malicious file.

Technical Details of CVE-2018-17695

Vulnerability Description

The vulnerability arises from the lack of validating the existence of an object before performing operations on it, allowing attackers to execute code within the current process.

Affected Systems and Versions

Product: PhantomPDF
Vendor: Foxit
Version: 9.2.0.9297

Exploitation Mechanism

Attackers exploit the vulnerability by manipulating the "username" attribute of a TextField, executing unauthorized commands.

Mitigation and Prevention

Immediate Steps to Take

Update Foxit PhantomPDF to a patched version that addresses the vulnerability.
Avoid visiting suspicious websites or opening files from unknown sources.

Long-Term Security Practices

Regularly update software and apply security patches promptly.
Educate users on safe browsing practices and the risks of opening files from untrusted sources.

Patching and Updates

Foxit has released security bulletins addressing the vulnerability. Stay informed about security updates and apply them promptly.