CVE-2023-4450 : What You Need to Know

This is a detailed analysis of CVE-2023-4450, focusing on the vulnerability found in jeecgboot JimuReport up to version 1.6.0 related to template injection.

Understanding CVE-2023-4450

This CVE entry pertains to a critical vulnerability discovered in jeecgboot JimuReport, impacting versions up to 1.6.0. The vulnerability specifically targets an unknown functionality of the Template Handler component, leading to injection that can be exploited remotely.

What is CVE-2023-4450?

The vulnerability in jeecgboot JimuReport up to version 1.6.0 allows for injection due to manipulation within the Template Handler component. This critical vulnerability has been disclosed to the public and poses a significant risk. Upgrading to version 1.6.1 is recommended to mitigate this issue.

The Impact of CVE-2023-4450

With a CVSS base score of 6.3 (Medium Severity), this vulnerability presents risks in confidentiality, integrity, and availability. Attackers can potentially exploit the injection vulnerability remotely, emphasizing the critical need for prompt mitigation measures.

Technical Details of CVE-2023-4450

This section delves into the specific technical aspects of the CVE-2023-4450 vulnerability.

Vulnerability Description

The vulnerability in jeecgboot JimuReport up to 1.6.0 allows for injection through the Template Handler component, enabling attackers to manipulate data and launch remote attacks.

Affected Systems and Versions

The affected product, JimuReport by jeecgboot, is vulnerable in versions 1.0 to 1.6.0 inclusive. The injection vulnerability impacts the Template Handler module within these versions.

Exploitation Mechanism

Exploiting this vulnerability involves leveraging the insecure template injection capability within the Template Handler component of affected JimuReport versions up to 1.6.0.

Mitigation and Prevention

Taking immediate steps to mitigate the CVE-2023-4450 vulnerability is crucial to enhance system security and resilience.

Immediate Steps to Take

Upgrading the vulnerable JimuReport component to version 1.6.1 is a critical step to address and prevent exploitation of the injection vulnerability. Prompt action is recommended to safeguard systems.

Long-Term Security Practices

Implementing strict input validation, security controls, and regular security audits can help prevent similar vulnerabilities in the future. Security awareness training for developers is also crucial.

Patching and Updates

Regularly monitoring for security patches and updates from the vendor, jeecgboot, is essential to ensure that systems remain protected against known vulnerabilities. Stay informed about security advisories and promptly apply patches to secure the environment.