CVE-2017-7517 : Vulnerability Insights and Analysis

This CVE-2017-7517 article provides insights into a vulnerability in Openshift Enterprise related to improper input validation.

Understanding CVE-2017-7517

This CVE involves a security flaw in Openshift Enterprise that allows unauthorized access to metrics due to inadequate input validation.

What is CVE-2017-7517?

The vulnerability in Openshift Enterprise arises from the incorrect implementation of input validation, enabling unauthorized users to access metrics from previously deleted projects.

The Impact of CVE-2017-7517

The vulnerability could lead to unauthorized access to sensitive metrics, potentially compromising the confidentiality and integrity of data stored in Hawkular Metrics.

Technical Details of CVE-2017-7517

This section delves into the technical aspects of the CVE.

Vulnerability Description

The flaw in Openshift Enterprise allows users to gain access to metrics from deleted projects by creating new projects with the same name.

Affected Systems and Versions

Vendor: n/a
Product: Hawkular Metrics
Affected Version: Hawkular Metrics as shipped in Red Hat Openshift 3.x

Exploitation Mechanism

Unauthorized users can exploit the vulnerability by creating projects with the same names as previously deleted ones, granting them access to sensitive metrics.

Mitigation and Prevention

Here are the steps to mitigate and prevent the CVE-2017-7517 vulnerability.

Immediate Steps to Take

Regularly monitor project creation and deletion activities.
Implement strict access controls to limit unauthorized access to metrics.
Educate users on secure project management practices.

Long-Term Security Practices

Conduct regular security audits and assessments.
Keep systems and applications up to date with the latest security patches.

Patching and Updates

Ensure that Openshift Enterprise and Hawkular Metrics are updated with the latest security patches to address the vulnerability.