CVE-2018-5291 Explained : Impact and Mitigation

The parameter for the gd-rating-system-tools page in the wp-admin/admin.php panel of the GD Rating System plugin 2.3 for WordPress is susceptible to Directory Traversal.

Understanding CVE-2018-5291

The GD Rating System plugin 2.3 for WordPress has a vulnerability that allows for Directory Traversal in a specific parameter.

What is CVE-2018-5291?

This CVE refers to a security vulnerability in the GD Rating System plugin 2.3 for WordPress that enables Directory Traversal through a parameter in the wp-admin/admin.php panel.

The Impact of CVE-2018-5291

The vulnerability can be exploited by attackers to traverse directories and potentially access sensitive files or data on the affected WordPress site.

Technical Details of CVE-2018-5291

The following are technical details related to CVE-2018-5291:

Vulnerability Description

The GD Rating System plugin 2.3 for WordPress is prone to Directory Traversal due to improper input validation in a specific parameter.

Affected Systems and Versions

Product: GD Rating System plugin 2.3
Vendor: N/A
Version: N/A

Exploitation Mechanism

Attackers can manipulate the vulnerable parameter to navigate through directories beyond the intended scope, potentially leading to unauthorized access.

Mitigation and Prevention

Steps to address and prevent the CVE-2018-5291 vulnerability:

Immediate Steps to Take

Disable or remove the GD Rating System plugin if not essential
Implement web application firewalls to filter and block malicious requests
Regularly monitor and audit file access and system logs for unusual activities

Long-Term Security Practices

Keep software and plugins updated to patch known vulnerabilities
Conduct regular security assessments and penetration testing to identify and address weaknesses

Patching and Updates

Check for security patches or updates from the plugin developer
Apply patches promptly to mitigate the Directory Traversal vulnerability