CVE-2023-2477 : Vulnerability Insights and Analysis

This CVE-2023-2477 entry was published on May 2, 2023, by VulDB, identifying a cross-site scripting vulnerability in Funadmin's Cx.php tagLoad function affecting versions up to 3.2.3.

Understanding CVE-2023-2477

This vulnerability, assigned the identifier VDB-227869, poses a security risk in the Funadmin software, specifically in the tagLoad function of the Cx.php file. Exploiting this flaw allows attackers to execute cross-site scripting attacks remotely.

What is CVE-2023-2477?

The CVE-2023-2477 vulnerability pertains to Funadmin versions up to 3.2.3, where manipulation of the 'file' argument can lead to cross-site scripting vulnerabilities. The attack can be initiated from a network location, making it a significant security concern.

The Impact of CVE-2023-2477

With a CVSS v3.1 base score of 3.5 (Low Severity), this vulnerability can be exploited by malicious actors to execute remote cross-site scripting attacks, potentially compromising sensitive information.

Technical Details of CVE-2023-2477

The vulnerability in Funadmin's Cx.php tagLoad function allows threat actors to manipulate the 'file' argument, opening the door to cross-site scripting vulnerabilities.

Vulnerability Description

The flaw in the Funadmin software up to version 3.2.3 enables attackers to exploit the tagLoad function in the Cx.php file, leading to cross-site scripting issues that can be triggered remotely.

Affected Systems and Versions

Funadmin versions 3.2.0, 3.2.1, 3.2.2, and 3.2.3 are impacted by CVE-2023-2477, making them vulnerable to cross-site scripting attacks through the tagLoad function in the Cx.php file.

Exploitation Mechanism

By manipulating the 'file' argument within the tagLoad function of Funadmin, threat actors can carry out cross-site scripting attacks remotely.

Mitigation and Prevention

To address CVE-2023-2477 and enhance security measures, immediate actions and long-term strategies are recommended.

Immediate Steps to Take

Update Funadmin to the latest version to patch the vulnerability.
Implement input validation to mitigate the risk of cross-site scripting attacks.

Long-Term Security Practices

Regularly monitor and apply security updates to prevent potential vulnerabilities.
Conduct security audits and penetration testing to identify and address any security gaps proactively.

Patching and Updates

Stay informed about security advisories and updates from Funadmin to ensure timely patching of vulnerabilities like CVE-2023-2477. Regularly check for patches and apply them promptly to protect your systems from potential exploits.