CVE-2021-43679 : Exploit Details and Defense Strategies
Learn about CVE-2021-43679, a SQL injection vulnerability in ecshop v2.7.3, allowing attackers to execute malicious queries. Find mitigation steps and long-term security practices.
Understanding CVE-2021-43679
What is CVE-2021-43679?
ecshop v2.7.3 is affected by a SQL injection vulnerability in shopex\ecshop\upload\api\client\api.php.
The Impact of CVE-2021-43679
This vulnerability allows attackers to execute malicious SQL queries, potentially leading to data theft, manipulation, or unauthorized access.
Technical Details of CVE-2021-43679
Vulnerability Description
The vulnerability exists in shopex\ecshop\upload\api\client\api.php in ecshop v2.7.3, enabling SQL injection attacks.
Affected Systems and Versions
- Vendor: n/a
- Product: n/a
- Version: n/a
Exploitation Mechanism
Attackers can exploit this vulnerability by injecting malicious SQL queries through the affected API, which the application processes and executes.
Mitigation and Prevention
Immediate Steps to Take
- Disable or restrict access to the vulnerable API.
- Regularly monitor and analyze SQL queries for any suspicious or unauthorized activities.
Long-Term Security Practices
- Implement input validation and parameterized queries to prevent SQL injection attacks.
- Conduct regular security audits and penetration testing to identify and address vulnerabilities.
Patching and Updates
- Stay informed about security patches and updates from the vendor.