Executive Summary

CVE-2026-22408 is a Local File Inclusion (LFI) vulnerability affecting the WordPress Justicia Theme versions up to and including 1.2. This vulnerability allows unauthenticated attackers to exploit improper control of filename parameters in PHP include/require statements, enabling them to include and display local files from the target website.

By exploiting this flaw, attackers can access sensitive files on the server, such as those containing database credentials, which may lead to further compromise of the website.

This vulnerability is categorized under the OWASP Top 10 category A3: Injection, specifically as Local File Inclusion.

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Impact Analysis

Exploitation of this vulnerability can have severe impacts including unauthorized access to sensitive files on the server.

Attackers may obtain critical information such as database credentials, which could lead to a complete database takeover depending on the website’s configuration.

This can result in data breaches, loss of data integrity, and potential full compromise of the affected website.

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Compliance Impact

I don't know

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Detection Guidance

[{'type': 'paragraph', 'content': 'The vulnerability allows unauthenticated attackers to include and display local files from the target website, which can be detected by monitoring for suspicious HTTP requests attempting to exploit Local File Inclusion (LFI).'}, {'type': 'paragraph', 'content': 'Detection can involve analyzing web server logs for requests containing suspicious parameters that try to include local files, such as those with directory traversal patterns (e.g., "../") or attempts to include sensitive files like /etc/passwd or configuration files.'}, {'type': 'paragraph', 'content': 'Common commands to help detect such attempts include using grep on web server access logs to find suspicious patterns. For example:'}, {'type': 'list_item', 'content': 'grep -iE "(\\.{2}/|etc/passwd|config|\\.php)" /var/log/apache2/access.log'}, {'type': 'list_item', 'content': 'tail -f /var/log/apache2/access.log | grep --line-buffered -i "include"'}, {'type': 'paragraph', 'content': 'Additionally, using web application firewalls (WAFs) or intrusion detection systems (IDS) with rules targeting LFI patterns can help detect exploitation attempts.'}] [1]

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Mitigation Strategies

Since no official patch is available for this vulnerability as of the publication date, immediate mitigation involves applying the Patchstack mitigation rule that blocks attack attempts targeting this Local File Inclusion vulnerability.

Users are strongly advised to implement this mitigation promptly to secure their websites until an official patch is released.

Additional general mitigation steps include restricting file permissions, disabling unnecessary PHP functions that allow file inclusion, and monitoring web server logs for suspicious activity.

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