CVE-2019-17574 : Exploit Details and Defense Strategies

A vulnerability has been found in version 1.8.13 and earlier of the Popup Maker plugin for WordPress, allowing unauthorized attackers to manipulate arguments and trigger specific methods.

Understanding CVE-2019-17574

This CVE identifies a security issue in the Popup Maker plugin for WordPress that could be exploited by attackers to control content and distribution of specific files.

What is CVE-2019-17574?

This vulnerability allows unauthorized attackers to manipulate arguments of the do_action function to trigger specific popmake_ or pum_ methods, influencing the content and distribution of popmake-system-info.txt.

The Impact of CVE-2019-17574

The vulnerability enables attackers to manage the content and distribution of the popmake-system-info.txt file, potentially leading to unauthorized access or data manipulation.

Technical Details of CVE-2019-17574

This section provides more technical insights into the vulnerability.

Vulnerability Description

An unauthenticated attacker can control the arguments of the do_action function to invoke certain popmake_ or pum_ methods, affecting the content and delivery of popmake-system-info.txt.

Affected Systems and Versions

Affected Version: 1.8.13 and earlier of the Popup Maker plugin for WordPress

Exploitation Mechanism

Attackers can exploit this vulnerability by manipulating the arguments of the do_action function to trigger specific popmake_ or pum_ methods, allowing them to influence the content and distribution of popmake-system-info.txt.

Mitigation and Prevention

Protecting systems from CVE-2019-17574 requires immediate actions and long-term security practices.

Immediate Steps to Take

Update the Popup Maker plugin to the latest version to patch the vulnerability
Monitor system logs for any suspicious activities related to popmake-system-info.txt

Long-Term Security Practices

Regularly update all plugins and themes in WordPress installations
Implement strong authentication mechanisms to prevent unauthorized access

Patching and Updates

Ensure timely installation of security patches and updates for the Popup Maker plugin to mitigate the vulnerability.