CVE-2019-16355 : What You Need to Know

Beego 1.10.0's File Session Manager may allow local users to access and read session files due to inadequate file permissions.

Understanding CVE-2019-16355

The vulnerability in Beego 1.10.0 could potentially expose sensitive session files to unauthorized local users.

What is CVE-2019-16355?

The File Session Manager in Beego 1.10.0 has weak file permissions for individual files, enabling local users to read session files.

The Impact of CVE-2019-16355

This vulnerability could lead to unauthorized access to sensitive session data, potentially compromising user privacy and system security.

Technical Details of CVE-2019-16355

The technical aspects of the vulnerability in Beego 1.10.0.

Vulnerability Description

Due to inadequate file permissions, local users can access and read session files managed by Beego 1.10.0's File Session Manager.

Affected Systems and Versions

Product: Beego 1.10.0
Vendor: N/A
Version: N/A

Exploitation Mechanism

The vulnerability is exploited by local users leveraging weak file permissions to access and read session files.

Mitigation and Prevention

Steps to mitigate and prevent exploitation of CVE-2019-16355.

Immediate Steps to Take

Restrict access to session files to authorized users only.
Regularly monitor and audit file permissions to ensure proper access control.

Long-Term Security Practices

Implement least privilege principles for file access permissions.
Conduct regular security assessments and penetration testing to identify and address vulnerabilities.

Patching and Updates

Update Beego to a patched version that addresses the file permission issue to prevent unauthorized access to session files.