CVE-2020-19146 Explained : Impact and Mitigation

Jfinal CMS v4.7.1 and earlier versions are affected by an Improper Access Control vulnerability that allows remote attackers to access sensitive information through the 'TemplatePath' parameter in the 'jfinal_cms/admin/folder/list' component.

Understanding CVE-2020-19146

This CVE entry describes a security issue in Jfinal CMS versions prior to v4.7.1.

What is CVE-2020-19146?

The vulnerability in Jfinal CMS v4.7.1 and earlier versions enables malicious actors to retrieve sensitive data by exploiting the 'TemplatePath' parameter in the 'jfinal_cms/admin/folder/list' component.

The Impact of CVE-2020-19146

The vulnerability poses a risk of unauthorized access to confidential information, potentially leading to data breaches and privacy violations.

Technical Details of CVE-2020-19146

Jfinal CMS v4.7.1 and earlier versions are susceptible to exploitation due to inadequate access control mechanisms.

Vulnerability Description

The flaw allows remote attackers to extract sensitive data by manipulating the 'TemplatePath' parameter within the 'jfinal_cms/admin/folder/list' component.

Affected Systems and Versions

Product: Jfinal CMS
Vendor: N/A
Versions: v4.7.1 and earlier

Exploitation Mechanism

Attackers can exploit the vulnerability by sending crafted requests containing malicious 'TemplatePath' values to the affected component.

Mitigation and Prevention

It is crucial to take immediate action to mitigate the risks associated with CVE-2020-19146.

Immediate Steps to Take

Update Jfinal CMS to the latest patched version.
Implement strict access controls and input validation mechanisms.
Monitor and analyze incoming requests for suspicious activities.

Long-Term Security Practices

Conduct regular security assessments and penetration testing.
Educate users and administrators about secure coding practices and data protection.

Patching and Updates

Apply security patches provided by the Jfinal CMS vendor to address the vulnerability and enhance system security.