CVE-2023-5699 : Exploit Details and Defense Strategies

This CVE, published by VulDB, pertains to a cross-site scripting vulnerability identified in the CodeAstro Internet Banking System version 1.0. The vulnerability was made public with the identifier VDB-243137.

Understanding CVE-2023-5699

This section delves into the details of the CVE-2023-5699 vulnerability.

What is CVE-2023-5699?

The vulnerability discovered in the CodeAstro Internet Banking System version 1.0 involves a flaw in the processing of the file pages_view_client.php. By manipulating the argument acc_name with specific input, an attacker can execute cross-site scripting attacks remotely, potentially leading to unauthorized actions on the system.

The Impact of CVE-2023-5699

With a CVSS base score of 3.5, this vulnerability has been classified as having a low severity level. However, the exploit's public disclosure raises concerns about the potential risks associated with this issue. Proper mitigation strategies are essential to prevent exploitation.

Technical Details of CVE-2023-5699

This section provides a more technical overview of the CVE-2023-5699 vulnerability.

Vulnerability Description

The vulnerability in the CodeAstro Internet Banking System version 1.0 occurs due to improper validation of user input in the pages_view_client.php file. Attackers can inject malicious scripts through the acc_name parameter, leading to cross-site scripting attacks.

Affected Systems and Versions

The CodeAstro Internet Banking System version 1.0 is the specific version impacted by this vulnerability. Users of this version are at risk of exploitation if proper security measures are not implemented.

Exploitation Mechanism

The vulnerability can be exploited remotely by manipulating the acc_name parameter with specially crafted input, enabling attackers to execute arbitrary scripts in the context of the affected application.

Mitigation and Prevention

Protecting systems from CVE-2023-5699 involves proactive security measures to mitigate the risks associated with the vulnerability.

Immediate Steps to Take

Implement input validation and sanitization to prevent unauthorized script execution.
Apply security patches or updates provided by the vendor to address the vulnerability.
Educate users about the risks of cross-site scripting and encourage safe browsing practices.

Long-Term Security Practices

Conduct regular security assessments and penetration testing to identify and address vulnerabilities proactively.
Stay informed about security best practices and emerging threats in the cybersecurity landscape.
Invest in security training for developers and personnel responsible for system maintenance.

Patching and Updates

CodeAstro Internet Banking System users should promptly apply patches or updates released by the vendor to remediate the CVE-2023-5699 vulnerability and enhance the overall security posture of their systems. Regularly monitoring for security advisories and staying current with software updates is crucial in safeguarding against potential threats.