CVE-2019-15839 : Exploit Details and Defense Strategies

The WordPress plugin sina-extension-for-elementor, versions prior to 2.2.1, is vulnerable to local file inclusion.

Understanding CVE-2019-15839

This CVE identifies a vulnerability in the sina-extension-for-elementor plugin for WordPress that allows for local file inclusion.

What is CVE-2019-15839?

The CVE-2019-15839 vulnerability pertains to the sina-extension-for-elementor plugin in WordPress, specifically versions before 2.2.1, which exposes systems to the risk of local file inclusion attacks.

The Impact of CVE-2019-15839

This vulnerability could allow an attacker to include arbitrary files from the local system, potentially leading to unauthorized access or sensitive data exposure.

Technical Details of CVE-2019-15839

The technical details of this CVE are as follows:

Vulnerability Description

The sina-extension-for-elementor plugin before version 2.2.1 in WordPress is susceptible to local file inclusion, enabling attackers to read files on the server.

Affected Systems and Versions

Product: sina-extension-for-elementor
Vendor: N/A
Versions Affected: All versions before 2.2.1

Exploitation Mechanism

The vulnerability can be exploited by an attacker to include arbitrary files from the local system, potentially leading to unauthorized access or data exposure.

Mitigation and Prevention

To address CVE-2019-15839, follow these mitigation steps:

Immediate Steps to Take

Update the sina-extension-for-elementor plugin to version 2.2.1 or newer.
Monitor for any unauthorized access or unusual activities on the system.

Long-Term Security Practices

Regularly update all plugins and themes in WordPress to the latest versions.
Implement strong access controls and permissions to restrict file inclusion vulnerabilities.

Patching and Updates

Apply security patches promptly as they become available to prevent exploitation of known vulnerabilities.