Compliance Impact

The SQL injection vulnerability in Joomla! Component FocalPoint Pro/Free 1.2.3 allows unauthenticated attackers to extract sensitive database information by executing arbitrary SQL queries.

Such unauthorized access to sensitive data can lead to violations of data protection regulations and standards like GDPR and HIPAA, which require safeguarding personal and sensitive information against unauthorized disclosure.

Therefore, exploitation of this vulnerability could result in non-compliance with these regulations due to potential data breaches and exposure of protected information.

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Executive Summary

CVE-2017-20263 is a SQL injection vulnerability found in Joomla! Component FocalPoint Pro and Free version 1.2.3. It allows unauthenticated attackers to execute arbitrary SQL commands by injecting malicious code through the 'id' parameter in a specially crafted GET request to index.php with parameters option=com_focalpoint and view=location.

This means an attacker can manipulate the database queries executed by the application, potentially extracting sensitive information from the database without any authentication.

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Impact Analysis

This vulnerability can have serious impacts including unauthorized access to sensitive database information. Attackers can exploit the flaw to extract confidential data, which may include user information, credentials, or other protected data stored in the database.

Because the attack requires no authentication and can be performed remotely via a crafted URL, it poses a high security risk with a CVSS v4.0 base score of 8.8, indicating a significant threat to affected systems.

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Detection Guidance

This vulnerability can be detected by monitoring for suspicious GET requests to the URL path /index.php with parameters option=com_focalpoint, view=location, and a crafted id parameter containing SQL code.

A practical detection method is to look for unusual or unexpected SQL syntax patterns in the id parameter within web server logs or network traffic.

For example, you can use command-line tools like grep to search web server access logs for requests matching the vulnerable pattern:

• grep "option=com_focalpoint&view=location&id=" /path/to/access.log
• grep -E "option=com_focalpoint&view=location&id=.*(\'|\"|;|--|\bOR\b|\bAND\b)" /path/to/access.log

Additionally, network intrusion detection systems (NIDS) can be configured to alert on SQL injection patterns targeting the id parameter in these GET requests.

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Mitigation Strategies

Immediate mitigation steps include restricting access to the vulnerable component and applying input validation or filtering on the id parameter to prevent SQL injection.

If possible, update or patch the Joomla! FocalPoint Pro/Free component to a version that addresses this vulnerability.

As a temporary measure, consider implementing a Web Application Firewall (WAF) rule to block or sanitize requests containing suspicious SQL injection patterns targeting the id parameter.

Also, monitor logs closely for exploitation attempts and restrict network access to the affected web application where feasible.

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