CVE-2020-6950 : What You Need to Know

Eclipse Mojarra before 2.3.14 is affected by a directory traversal vulnerability that allows attackers to read arbitrary files via specific parameters.

Understanding CVE-2020-6950

This CVE entry describes a security issue in Eclipse Mojarra that could be exploited by attackers to access unauthorized files.

What is CVE-2020-6950?

CVE-2020-6950 is a directory traversal vulnerability in Eclipse Mojarra that enables malicious actors to read arbitrary files using specific parameters.

The Impact of CVE-2020-6950

The vulnerability poses a risk of unauthorized access to sensitive files, potentially leading to data breaches and information disclosure.

Technical Details of CVE-2020-6950

Eclipse Mojarra before version 2.3.14 is susceptible to a directory traversal exploit.

Vulnerability Description

The flaw allows attackers to bypass file access restrictions and read files by manipulating the 'loc' or 'con' parameters.

Affected Systems and Versions

Product: Not applicable
Vendor: Not applicable
Versions affected: Not applicable

Exploitation Mechanism

Attackers can exploit this vulnerability by injecting malicious input into the 'loc' or 'con' parameters to traverse directories and access unauthorized files.

Mitigation and Prevention

It is crucial to take immediate action to mitigate the risks associated with CVE-2020-6950.

Immediate Steps to Take

Update Eclipse Mojarra to version 2.3.14 or newer to patch the vulnerability.
Implement input validation to prevent malicious input from reaching the 'loc' and 'con' parameters.

Long-Term Security Practices

Regularly monitor and audit file access permissions to detect unauthorized activities.
Educate developers and users on secure coding practices to prevent similar vulnerabilities.

Patching and Updates

Stay informed about security updates and patches released by Eclipse Mojarra.
Apply patches promptly to ensure the security of your systems.