CVE-2023-3799 : Exploit Details and Defense Strategies

This CVE, titled "IBOS OA Delete Category del sql injection," affects IBOS OA version 4.5.5 and has been classified as critical due to a SQL injection vulnerability.

Understanding CVE-2023-3799

This vulnerability was found in the Delete Category Handler component of IBOS OA 4.5.5. It allows for SQL injection manipulation, potentially leading to remote attacks. The exploit has been publicly disclosed with the identifier VDB-235067.

What is CVE-2023-3799?

The vulnerability in IBOS OA 4.5.5 enables attackers to manipulate certain file processing within the Delete Category Handler component, resulting in a SQL injection risk. This could be exploited remotely, making it a critical issue.

The Impact of CVE-2023-3799

With a CVSS base score of 6.3 (Medium severity), this vulnerability poses a significant threat. Attackers could potentially gain unauthorized access to sensitive data, manipulate databases, or perform other malicious actions through SQL injection.

Technical Details of CVE-2023-3799

The following details provide insights into the vulnerability's technical aspects:

Vulnerability Description

The vulnerability in IBOS OA 4.5.5 stems from improper input validation in the Delete Category Handler component, allowing for SQL injection attacks.

Affected Systems and Versions

IBOS OA version 4.5.5 is specifically impacted by this vulnerability, with the "Delete Category Handler" module being the focal point of exploitation.

Exploitation Mechanism

By manipulating the processing of the file ?r=article/category/del within the Delete Category Handler component, attackers can inject and execute malicious SQL queries remotely.

Mitigation and Prevention

To address CVE-2023-3799 and protect systems from potential exploitation, consider the following mitigation strategies:

Immediate Steps to Take

Update IBOS OA to a patched version that addresses the SQL injection vulnerability.
Implement network security measures to restrict unauthorized access to sensitive components.

Long-Term Security Practices

Regularly monitor and audit input validation mechanisms across applications to prevent similar vulnerabilities.
Provide security awareness training to educate users on safe coding practices and the risks of SQL injection attacks.

Patching and Updates

Stay informed about security updates released by IBOS for IBOS OA and promptly apply patches to mitigate known vulnerabilities and enhance overall system security.