CVE-2019-8979 : Exploit Details and Defense Strategies

Kohana up to version 3.3.6 is vulnerable to SQL Injection through the order_by() function, allowing attackers to control the parameter.

Understanding CVE-2019-8979

This CVE involves a SQL Injection vulnerability in Kohana up to version 3.3.6, where attackers can manipulate the order_by() function parameter.

What is CVE-2019-8979?

Kohana version 3.3.6 and below are susceptible to SQL Injection due to inadequate input validation in the order_by() function.

The Impact of CVE-2019-8979

The vulnerability enables attackers to execute malicious SQL queries, potentially leading to data theft, unauthorized access, or data manipulation.

Technical Details of CVE-2019-8979

Kohana through version 3.3.6 is affected by a SQL Injection vulnerability that stems from unvalidated input in the order_by() function.

Vulnerability Description

The issue arises when the order_by() parameter is under the attacker's control, allowing them to inject SQL commands.

Affected Systems and Versions

Product: Kohana
Versions: Up to 3.3.6

Exploitation Mechanism

Attackers exploit the vulnerability by manipulating the order_by() function parameter to inject malicious SQL queries.

Mitigation and Prevention

Taking immediate action and implementing long-term security measures are crucial to mitigate the risks associated with CVE-2019-8979.

Immediate Steps to Take

Update Kohana to a patched version that addresses the SQL Injection vulnerability.
Implement input validation and parameterized queries to prevent SQL Injection attacks.

Long-Term Security Practices

Regularly monitor and audit your codebase for vulnerabilities.
Educate developers on secure coding practices to prevent similar issues in the future.

Patching and Updates

Stay informed about security updates and patches released by Kohana to address vulnerabilities like CVE-2019-8979.