Description
Quick.CMS 6.7 contains a SQL injection vulnerability that allows unauthenticated attackers to bypass login authentication by manipulating the login form. Attackers can inject specific SQL payloads like ' or '1'='1 to gain unauthorized administrative access to the system.
EPSS Score:
0%
Comprehensive Technical Analysis of EUVD-2024-55347
1. Vulnerability Assessment and Severity Evaluation
The vulnerability identified in Quick.CMS 6.7 is a SQL injection flaw that allows unauthenticated attackers to bypass login authentication. This vulnerability is severe due to its potential to grant administrative access to the system, leading to significant data breaches and system compromises.
Severity Evaluation:
- Base Score: 9.3 (Critical)
- Base Score Version: CVSS 4.0
- Base Score Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N
The CVSS score of 9.3 indicates a critical vulnerability. The high confidentiality and integrity impact (VC:H, VI:H) combined with the low attack complexity (AC:L) and network vector (AV:N) make this a high-priority issue for immediate remediation.
2. Potential Attack Vectors and Exploitation Methods
Attack Vectors:
- Unauthenticated Access: Attackers can exploit this vulnerability without needing any prior authentication.
- SQL Injection: The primary attack vector involves injecting malicious SQL code into the login form to manipulate the database queries.
Exploitation Methods:
- SQL Payload Injection: Attackers can inject SQL payloads such as
' or '1'='1into the login form to bypass authentication. - Automated Tools: Attackers may use automated tools to scan for and exploit SQL injection vulnerabilities, making the attack more scalable and efficient.
3. Affected Systems and Software Versions
Affected Software:
- Quick.CMS Version 6.7
Vendor:
- OpenSolution
All systems running Quick.CMS 6.7 are vulnerable to this SQL injection attack. It is crucial to identify and update these systems to mitigate the risk.
4. Recommended Mitigation Strategies
Immediate Actions:
- Patching: Apply the latest security patches provided by OpenSolution.
- Input Validation: Implement robust input validation and sanitization mechanisms to prevent SQL injection attacks.
- Parameterized Queries: Use parameterized queries or prepared statements to ensure that SQL code is not directly executed from user input.
Long-Term Strategies:
- Regular Audits: Conduct regular security audits and vulnerability assessments.
- Security Training: Provide security training for developers to understand and mitigate SQL injection vulnerabilities.
- Web Application Firewalls (WAF): Deploy WAFs to detect and block SQL injection attempts.
5. Impact on European Cybersecurity Landscape
The presence of such a critical vulnerability in a widely-used CMS like Quick.CMS poses a significant risk to the European cybersecurity landscape. Organizations using this software are at risk of data breaches, unauthorized access, and potential compliance violations under regulations such as GDPR.
Potential Consequences:
- Data Breaches: Sensitive information could be exposed or stolen.
- System Compromises: Attackers could gain full control over affected systems.
- Reputation Damage: Organizations may suffer reputational damage due to security incidents.
6. Technical Details for Security Professionals
Vulnerability Details:
- Vulnerability Type: SQL Injection
- Affected Component: Login Form
- Exploit Payload Example:
' or '1'='1
Detection Methods:
- Code Review: Conduct a thorough code review to identify and fix SQL injection points.
- Penetration Testing: Perform penetration testing to simulate attacks and identify vulnerabilities.
- Log Analysis: Monitor logs for suspicious activities and SQL injection attempts.
Mitigation Techniques:
- Input Sanitization: Ensure all user inputs are properly sanitized.
- Least Privilege: Implement the principle of least privilege for database access.
- Regular Updates: Keep the CMS and all related components up to date with the latest security patches.
References:
By addressing this vulnerability promptly and effectively, organizations can significantly reduce the risk of cyber attacks and ensure the security and integrity of their systems.