CVE-2017-17103 : Security Advisory and Response
Learn about CVE-2017-17103 affecting Fiyo CMS 2.0.7, allowing SQL injection via sys_user.php. Understand the impact, technical details, and mitigation steps.
Fiyo CMS 2.0.7 is vulnerable to SQL injection in the sys_user.php file, potentially allowing attackers to escalate privileges.
Understanding CVE-2017-17103
Fiyo CMS 2.0.7 is susceptible to SQL injection in the file sys_user.php when handling specific variables, potentially leading to privilege escalation.
What is CVE-2017-17103?
The application Fiyo CMS 2.0.7 is vulnerable to SQL injection in the sys_user.php file, specifically when processing the $_POST[name] or $_POST[email] variables. Exploiting this flaw could enable an attacker to elevate their privileges from a regular user to an administrator level.
The Impact of CVE-2017-17103
This vulnerability could allow malicious actors to perform SQL injection attacks, potentially leading to unauthorized access and privilege escalation within the Fiyo CMS application.
Technical Details of CVE-2017-17103
Fiyo CMS 2.0.7's vulnerability to SQL injection in the sys_user.php file poses significant security risks.
Vulnerability Description
The vulnerability exists in the handling of user input via the $_POST[name] or $_POST[email] variables in the sys_user.php file, which can be exploited by attackers to execute SQL injection attacks.
Affected Systems and Versions
- Product: Fiyo CMS 2.0.7
- Vendor: N/A
- Version: N/A
Exploitation Mechanism
Attackers can exploit the vulnerability by manipulating the values provided in the $_POST[name] or $_POST[email] variables, injecting malicious SQL queries to gain unauthorized access and potentially elevate their privileges.
Mitigation and Prevention
It is crucial to take immediate steps to mitigate the risks associated with CVE-2017-17103.
Immediate Steps to Take
- Implement input validation and sanitization to prevent SQL injection attacks.
- Regularly monitor and audit user inputs and database queries for suspicious activities.
- Apply security patches or updates provided by the software vendor.
Long-Term Security Practices
- Conduct regular security assessments and penetration testing to identify and address vulnerabilities.
- Educate developers and administrators on secure coding practices and the risks of SQL injection.
Patching and Updates
- Stay informed about security advisories and updates released by Fiyo CMS.
- Promptly apply patches and updates to ensure the security of the CMS application.