CVE-2023-3302 : Vulnerability Insights and Analysis

This CVE record was published on June 23, 2023, and is related to the "Improper Neutralization of Formula Elements in a CSV File" in the GitHub repository admidio/admidio prior to version 4.2.9.

Understanding CVE-2023-3302

This section will delve into the details of CVE-2023-3302, its impact, technical aspects, and mitigation strategies.

What is CVE-2023-3302?

CVE-2023-3302 involves the improper neutralization of formula elements in a CSV file in the admidio/admidio GitHub repository before version 4.2.9. This vulnerability, identified by the CVE-1236 CWE, has a CVSS v3.0 base score of 6.6, categorizing it as a medium severity issue.

The Impact of CVE-2023-3302

The impact of this CVE includes high confidentiality and integrity impact, with a low attack vector and complexity. An attacker with local access and low privileges could exploit this vulnerability, necessitating user interaction.

Technical Details of CVE-2023-3302

In this section, we will explore the technical details surrounding CVE-2023-3302, including the vulnerability description, affected systems and versions, and the exploitation mechanism.

Vulnerability Description

The vulnerability arises from the improper neutralization of formula elements in a CSV file, potentially leading to unauthorized access, data tampering, and other security risks.

Affected Systems and Versions

The affected product is admidio/admidio, with versions prior to 4.2.9 being susceptible to this vulnerability. The specific versions impacted are those less than 4.2.9.

Exploitation Mechanism

Exploiting CVE-2023-3302 requires an attacker to craft a malicious CSV file containing formula elements that, when processed by the affected system, could lead to security compromises.

Mitigation and Prevention

To address CVE-2023-3302 and enhance security posture, proactive measures need to be implemented. This section provides an outline of immediate steps, long-term security practices, and the importance of patching and updates.

Immediate Steps to Take

Immediately upgrading admidio/admidio to version 4.2.9 or higher is crucial to mitigate the risks posed by CVE-2023-3302. Additionally, users should exercise caution when handling CSV files containing formula elements.

Long-Term Security Practices

In the long term, organizations should prioritize secure coding practices, regular security assessments, and employee training to prevent similar vulnerabilities in the future.

Patching and Updates

Regularly applying security patches and updates provided by the vendor is essential to address known vulnerabilities like CVE-2023-3302. Timely patch management can bolster the overall cybersecurity defenses of the system.