CVE-2020-28091 Explained : Impact and Mitigation

CVE-2020-28091, related to cxuucms v3, involves a SQL injection vulnerability that can result in the exposure of database data through the keywords parameter in search.php.

Understanding CVE-2020-28091

This CVE entry pertains to a specific vulnerability in cxuucms v3 that can have severe consequences if exploited.

What is CVE-2020-28091?

The vulnerability in cxuucms v3 allows attackers to execute SQL injection attacks, potentially leading to the unauthorized access and extraction of sensitive database information.

The Impact of CVE-2020-28091

Exploiting this vulnerability can result in the leakage of all database data stored within the affected system, posing a significant risk to data confidentiality and integrity.

Technical Details of CVE-2020-28091

This section provides more in-depth technical insights into the CVE-2020-28091 vulnerability.

Vulnerability Description

The SQL injection vulnerability in cxuucms v3 enables threat actors to manipulate the keywords parameter in search.php, facilitating unauthorized access to the underlying database.

Affected Systems and Versions

Product: cxuucms v3
Vendor: Not applicable
Version: Not applicable

Exploitation Mechanism

Attackers can exploit this vulnerability by injecting malicious SQL queries through the keywords parameter in the search.php file, potentially gaining access to sensitive database contents.

Mitigation and Prevention

Protecting systems from CVE-2020-28091 requires immediate actions and long-term security measures.

Immediate Steps to Take

Disable or restrict access to the vulnerable component (search.php) if possible.
Implement input validation mechanisms to sanitize user-supplied data and prevent SQL injection attacks.
Regularly monitor and analyze database activities for any suspicious behavior.

Long-Term Security Practices

Conduct regular security assessments and penetration testing to identify and address vulnerabilities proactively.
Educate developers and system administrators on secure coding practices and the risks associated with SQL injection.
Stay informed about security updates and patches released by the software vendor.

Patching and Updates

Apply patches or updates provided by the cxuucms v3 vendor to remediate the SQL injection vulnerability and enhance overall system security.