Executive Summary

[{'type': 'paragraph', 'content': 'CVE-2026-4532 is a vulnerability in version 1.0 of the Simple Food Ordering System, a PHP-based application. The issue arises because a database backup file named "food.sql" is stored in a publicly accessible web directory (/food/sql/) without proper access restrictions.'}, {'type': 'paragraph', 'content': 'This misconfiguration allows any remote user to access and download the SQL dump file directly via a URL, exposing the full database schema and stored data.'}, {'type': 'paragraph', 'content': 'The root causes include storing backup files inside the web root directory and improper server configuration that fails to restrict access to .sql files.'}] [1]

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Impact Analysis

Exploitation of this vulnerability can lead to the disclosure of sensitive information such as administrator credentials, user data, order records, product information, and the database schema.

This exposure can facilitate account compromise, credential cracking, database manipulation, and potentially allow attackers to gain administrative access to the system.

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Compliance Impact

I don't know

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Detection Guidance

[{'type': 'paragraph', 'content': 'This vulnerability can be detected by checking if the database backup file "food.sql" is publicly accessible via a web browser or HTTP requests. You can attempt to access the URL path /food/sql/food.sql on the server hosting the Simple Food Ordering System to see if the SQL dump is exposed.'}, {'type': 'paragraph', 'content': 'Suggested commands to detect this vulnerability include using curl or wget to request the file and check the response:'}, {'type': 'list_item', 'content': 'curl -I http://yourserver/food/sql/food.sql'}, {'type': 'list_item', 'content': 'curl http://yourserver/food/sql/food.sql'}, {'type': 'list_item', 'content': 'wget --spider http://yourserver/food/sql/food.sql'}, {'type': 'paragraph', 'content': 'If these commands return the SQL file or HTTP status 200, it indicates the file is accessible and the system is vulnerable.'}] [1]

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Mitigation Strategies

[{'type': 'paragraph', 'content': 'Immediate mitigation steps include removing the SQL backup files from the publicly accessible web root directory and storing them in secure locations outside the web root, such as /var/backups/.'}, {'type': 'paragraph', 'content': 'Additionally, restrict access to .sql files via web server configuration to prevent direct access:'}, {'type': 'list_item', 'content': 'For Apache servers, add the following directive to deny access to .sql files: <Files "*.sql"> Require all denied </Files>'}, {'type': 'list_item', 'content': 'For Nginx servers, add this location block to deny access: location ~* \\.sql$ { deny all; }'}, {'type': 'paragraph', 'content': 'Ensure that database backups are stored in secured, access-restricted directories to prevent unauthorized access.'}] [1]

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