Unauthenticated Local File Inclusion in Etude

Detection Guidance

The vulnerability in the WordPress Etude Theme (version 1.6 or lower) is a Local File Inclusion (LFI) flaw that can be exploited by unauthenticated attackers to include local files on the target website.

Detection typically involves monitoring for suspicious HTTP requests attempting to include local files, such as requests containing directory traversal patterns (e.g., ../) or attempts to access sensitive files like /etc/passwd.

While no specific detection commands are provided, common approaches include using web server logs or network traffic analysis tools to search for such patterns.

• Use grep on web server access logs to find suspicious requests: grep -E "(\.{2}/|etc/passwd|boot.ini)" /var/log/apache2/access.log
• Use curl or wget to test the vulnerability by sending crafted requests attempting to include local files.
• Deploy web application firewall (WAF) rules or mitigation tools like those provided by Patchstack to block exploitation attempts.

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Compliance Impact

The vulnerability allows unauthenticated attackers to include local files on the target website, potentially exposing sensitive data such as database credentials and enabling a complete database takeover.

Exposure of sensitive data due to this vulnerability could lead to non-compliance with data protection regulations like GDPR and HIPAA, which require safeguarding personal and sensitive information against unauthorized access.

Therefore, organizations using the affected Etude theme versions may face compliance risks if the vulnerability is exploited and sensitive data is compromised.

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Executive Summary

CVE-2025-69174 is a Local File Inclusion (LFI) vulnerability found in the WordPress Etude Theme version 1.6 or lower. This vulnerability allows unauthenticated attackers to include local files on the target website.

By exploiting this flaw, attackers can potentially access sensitive data such as database credentials and may even achieve a complete takeover of the database.

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Impact Analysis

This vulnerability poses a high risk with a CVSS score of 8.1, indicating it is highly dangerous and likely to be exploited in widespread attacks.

If exploited, it can lead to exposure of sensitive information like database credentials and potentially allow attackers to take full control over the database of the affected website.

Such an impact can compromise the confidentiality, integrity, and availability of your website and its data.

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Mitigation Strategies

The WordPress Etude Theme version 1.6 or lower contains a high-priority Local File Inclusion vulnerability that can be exploited by unauthenticated attackers.

Immediate mitigation steps include updating the theme to a newer version if available or seeking assistance from your hosting provider or developer.

Since there is no official patch yet, Patchstack has issued a mitigation rule that can be applied to block attacks targeting this vulnerability.

Using automated mitigation solutions from Patchstack can help protect your website until an official fix is released.

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