CVE-2019-17661 Explained : Impact and Mitigation

The codepress-admin-columns plugin for WordPress version 3.4.6 is vulnerable to CSV injection, allowing attackers to compromise user PCs.

Understanding CVE-2019-17661

This CVE involves a security vulnerability in the codepress-admin-columns plugin for WordPress, enabling malicious individuals to gain remote control over other computers.

What is CVE-2019-17661?

The vulnerability in the plugin allows attackers to create a user with a name containing malicious code by selecting formula code as the first or last name.
When unsuspecting users download this information as a CSV file and open it using tools like Microsoft Excel, their computers can be compromised.

The Impact of CVE-2019-17661

Attackers can exploit this vulnerability to gain remote access to PCs of users who download the CSV file containing the malicious code.

Technical Details of CVE-2019-17661

The technical aspects of the vulnerability in the codepress-admin-columns plugin for WordPress.

Vulnerability Description

CSV injection vulnerability in the plugin allows for remote control of other computers.

Affected Systems and Versions

Product: codepress-admin-columns plugin
Version: 3.4.6

Exploitation Mechanism

Attackers can create a user with a name containing malicious code by manipulating the plugin's functionality.

Mitigation and Prevention

Measures to mitigate the risks associated with CVE-2019-17661.

Immediate Steps to Take

Disable or uninstall the codepress-admin-columns plugin if not essential.
Educate users about the risks of downloading CSV files from untrusted sources.

Long-Term Security Practices

Regularly update plugins and software to patch known vulnerabilities.
Implement security awareness training for users to recognize and avoid potential threats.

Patching and Updates

Check for plugin updates and apply patches provided by the plugin developer to address the CSV injection vulnerability.