CVE-2020-27234 : Exploit Details and Defense Strategies
Learn about CVE-2020-27234, an SQL injection vulnerability in OpenClinic GA 5.173.3, allowing attackers to execute malicious SQL commands. Find mitigation steps and preventive measures.
OpenClinic GA 5.173.3 is affected by an SQL injection vulnerability in the 'getAssets.jsp' page, allowing attackers to execute malicious SQL commands. This CVE has a CVSS base score of 6.4 (Medium severity).
Understanding CVE-2020-27234
This CVE involves an SQL injection vulnerability in OpenClinic GA 5.173.3, potentially leading to unauthorized access and data manipulation.
What is CVE-2020-27234?
An SQL injection vulnerability in the 'getAssets.jsp' page of OpenClinic GA 5.173.3 allows attackers to exploit the serviceUID parameter through authenticated HTTP requests.
The Impact of CVE-2020-27234
- CVSS Base Score: 6.4 (Medium severity)
- Attack Vector: Network
- Attack Complexity: Low
- Confidentiality Impact: Low
- Integrity Impact: Low
- Privileges Required: Low
- Scope: Changed
- User Interaction: None
- Availability Impact: None
Technical Details of CVE-2020-27234
OpenClinic GA 5.173.3 is susceptible to SQL injection attacks due to inadequate input validation.
Vulnerability Description
The vulnerability allows attackers to inject malicious SQL commands via the serviceUID parameter in the 'getAssets.jsp' page.
Affected Systems and Versions
- Product: OpenClinic
- Version: OpenClinic GA 5.173.3
Exploitation Mechanism
Attackers can exploit this vulnerability by sending crafted HTTP requests to the 'getAssets.jsp' page with malicious SQL commands.
Mitigation and Prevention
It is crucial to take immediate steps to mitigate the risks posed by CVE-2020-27234.
Immediate Steps to Take
- Apply security patches provided by the vendor.
- Implement strict input validation mechanisms to prevent SQL injection attacks.
- Monitor and analyze network traffic for any suspicious activities.
Long-Term Security Practices
- Conduct regular security assessments and penetration testing.
- Educate users and developers on secure coding practices.
- Keep systems and software up to date with the latest security patches.
- Consider implementing a web application firewall to filter and monitor HTTP traffic.
- Stay informed about emerging threats and vulnerabilities in the cybersecurity landscape.
Patching and Updates
Ensure that OpenClinic GA 5.173.3 is updated with the latest patches and security fixes to address the SQL injection vulnerability.