CVE-2018-14371 Explained : Impact and Mitigation

Eclipse Mojarra prior to version 2.3.7 is susceptible to a Directory Traversal vulnerability that allows remote attackers to access configuration files or Java bytecodes.

Understanding CVE-2018-14371

This CVE involves a security issue in the getLocalePrefix function in ResourceManager.java in Eclipse Mojarra.

What is CVE-2018-14371?

The vulnerability in the getLocalePrefix function allows remote attackers to perform Directory Traversal through the loc parameter, potentially leading to unauthorized access to sensitive files.

The Impact of CVE-2018-14371

Exploiting this vulnerability can result in the retrieval of configuration files or Java bytecodes from applications, compromising the confidentiality and integrity of the system.

Technical Details of CVE-2018-14371

Eclipse Mojarra versions prior to 2.3.7 are affected by this security flaw.

Vulnerability Description

The getLocalePrefix function in ResourceManager.java is vulnerable to Directory Traversal via the loc parameter, enabling remote attackers to download sensitive files.

Affected Systems and Versions

Product: Eclipse Mojarra
Vendor: Eclipse
Versions Affected: All versions prior to 2.3.7

Exploitation Mechanism

Attackers located remotely can exploit this vulnerability by manipulating the loc parameter to access files beyond the intended directory structure.

Mitigation and Prevention

To address CVE-2018-14371, immediate actions and long-term security practices are recommended.

Immediate Steps to Take

Update Eclipse Mojarra to version 2.3.7 or later to mitigate the vulnerability.
Monitor and restrict access to sensitive files and directories.

Long-Term Security Practices

Implement secure coding practices to prevent directory traversal vulnerabilities.
Regularly audit and review file access permissions to limit exposure to sensitive data.

Patching and Updates

Apply patches and updates provided by Eclipse Mojarra to address the security vulnerability.