CVE-2022-34093 : Security Advisory and Response

Portal do Software Publico Brasileiro i3geo v7.0.5 has a cross-site scripting (XSS) vulnerability via access_token.php.

Understanding CVE-2022-34093

This CVE-2022-34093 highlights a security flaw in Portal do Software Publico Brasileiro i3geo v7.0.5, allowing cross-site scripting (XSS) attacks through access_token.php.

What is CVE-2022-34093?

CVE-2022-34093 is a vulnerability found in i3geo v7.0.5 that enables malicious actors to execute XSS attacks via the access_token.php file.

The Impact of CVE-2022-34093

This vulnerability could lead to unauthorized access to sensitive data, manipulation of content, and potential account takeover within the affected system.

Technical Details of CVE-2022-34093

Below are the technical aspects associated with CVE-2022-34093:

Vulnerability Description

The XSS vulnerability in i3geo v7.0.5 allows attackers to inject malicious scripts into web pages viewed by other users.

Affected Systems and Versions

The affected system is Portal do Software Publico Brasileiro i3geo v7.0.5, with no specific product or vendor details provided.

Exploitation Mechanism

Exploiting this vulnerability involves injecting malicious scripts through the access_token.php file to execute code on the victim's browser.

Mitigation and Prevention

To safeguard your system against CVE-2022-34093, consider the following measures:

Immediate Steps to Take

Disable access_token.php if not essential for system functionality.
Implement input validation to filter out potentially malicious scripts.
Regularly monitor and review code for any vulnerabilities.

Long-Term Security Practices

Conduct regular security audits and penetration testing on your system.
Stay updated on security patches and best practices to prevent XSS attacks.

Patching and Updates

Apply security patches provided by i3geo promptly to address the XSS vulnerability and prevent exploitation.