CVE-2023-6011 Explained : Impact and Mitigation

This CVE record, assigned by TR-CERT, was published on November 22, 2023. It pertains to a Stored Cross-site Scripting (XSS) vulnerability found in DECE Software Geodi before version 8.0.0.27396.

Understanding CVE-2023-6011

This section will delve into the specifics of CVE-2023-6011, its impact, technical details, and mitigation strategies.

What is CVE-2023-6011?

The CVE-2023-6011 vulnerability involves an Improper Neutralization of Input During Web Page Generation, commonly known as Stored Cross-site Scripting (XSS) in DECE Software Geodi. This vulnerability allows attackers to inject malicious scripts into webpages viewed by other users.

The Impact of CVE-2023-6011

The impact of this vulnerability is classified as medium severity with a CVSS base score of 5.4. Attackers can exploit this vulnerability to execute arbitrary scripts in the context of a user's session, potentially leading to sensitive data theft, defacement, or unauthorized actions.

Technical Details of CVE-2023-6011

Here are the specific technical details regarding this CVE:

Vulnerability Description

The vulnerability arises due to improper neutralization of user-supplied input during webpage generation, enabling Stored Cross-site Scripting attacks in Geodi software versions prior to 8.0.0.27396.

Affected Systems and Versions

The affected product is Geodi by DECE Software, with versions below 8.0.0.27396 being vulnerable to this XSS exploit.

Exploitation Mechanism

Attackers can exploit this vulnerability by injecting malicious scripts into input fields or parameters that are not properly sanitized by the application, leading to the execution of unauthorized code in a victim's browser.

Mitigation and Prevention

To address CVE-2023-6011 and enhance overall security posture, the following mitigation strategies should be implemented:

Immediate Steps to Take

Upgrade Geodi software to version 8.0.0.27396 or later to patch the vulnerability.
Employ input validation and output encoding to prevent XSS attacks.
Educate users and developers on secure coding practices to mitigate XSS risks.

Long-Term Security Practices

Regularly update software and security patches to address known vulnerabilities.
Conduct security assessments and penetration testing to identify and remediate XSS vulnerabilities.
Implement web application firewalls (WAFs) to filter and monitor incoming traffic for malicious payloads.

Patching and Updates

DECE Software users are advised to update their Geodi installations to version 8.0.0.27396 or above to mitigate the Stored XSS vulnerability and enhance system security. Regularly check for updates and apply security patches to stay protected against emerging threats.

By addressing CVE-2023-6011 promptly and implementing robust security measures, organizations can safeguard their systems and data from XSS exploits, ensuring a resilient cybersecurity posture.