CVE-2017-7470 : What You Need to Know

An issue was discovered in the spacewalk-backend that allows non-admin or disabled users to perform administrative tasks.

Understanding CVE-2017-7470

This CVE involves an incorrect authorization check in the spacewalk-channel function of the spacewalk-backend.

What is CVE-2017-7470?

The vulnerability in the spacewalk-backend's authorization check allows unauthorized users to carry out administrative tasks.

The Impact of CVE-2017-7470

Base Score: 6.5 (Medium Severity)
Attack Vector: Network
Integrity Impact: High
Privileges Required: Low
Scope: Unchanged
CWE-863: Authorization Bypass

Technical Details of CVE-2017-7470

The technical details of this CVE provide insight into the vulnerability and its implications.

Vulnerability Description

The issue lies in an incorrect authorization check in the backend/server/rhnChannel.py file, enabling non-admin or disabled users to perform administrative tasks.

Affected Systems and Versions

Affected Product: spacewalk-backend
Vendor: [UNKNOWN]
Affected Version: n/a

Exploitation Mechanism

The vulnerability can be exploited by non-admin users or disabled users to execute administrative actions.

Mitigation and Prevention

Protecting systems from CVE-2017-7470 requires immediate actions and long-term security practices.

Immediate Steps to Take

Apply vendor patches and updates promptly.
Restrict access to administrative functions to authorized personnel only.
Monitor user activities for any unauthorized actions.

Long-Term Security Practices

Regularly review and update access control policies.
Conduct security training for users on proper authorization practices.
Implement multi-factor authentication for enhanced security.

Patching and Updates

Ensure that the spacewalk-backend is updated with the latest patches to address the authorization bypass vulnerability.