CVE-2019-11283 : Security Advisory and Response
Learn about CVE-2019-11283, a vulnerability in Cloud Foundry SMB Volume log files that exposes sensitive data, potentially allowing unauthorized access to login credentials and control over the SMB Volume. Find mitigation steps and preventive measures here.
In previous versions of Cloud Foundry SMB Volume (prior to v2.0.3), sensitive data is unintentionally disclosed in log files, potentially allowing unauthorized access to login credentials.
Understanding CVE-2019-11283
What is CVE-2019-11283?
CVE-2019-11283 involves an unintentional disclosure of sensitive data in Cloud Foundry SMB Volume log files, potentially leading to unauthorized access to login credentials.
The Impact of CVE-2019-11283
The vulnerability could enable a remote user to identify and exploit login credentials for recently created volumes, potentially gaining control over the SMB Volume.
Technical Details of CVE-2019-11283
Vulnerability Description
In versions prior to v2.0.3 of Cloud Foundry SMB Volume, sensitive information is exposed in log files, including usernames and passwords.
Affected Systems and Versions
- Product: SMB Volume
- Vendor: Cloud Foundry
- Versions Affected: < v2.0.3
- Product: CF Deployment
- Vendor: Cloud Foundry
- Versions Affected: < v12.2.0
Exploitation Mechanism
The vulnerability allows remote users with access to log files to extract login credentials, potentially compromising the security of the SMB Volume.
Mitigation and Prevention
Immediate Steps to Take
- Upgrade Cloud Foundry SMB Volume to version v2.0.3 or higher.
- Monitor log files for any unauthorized access or sensitive data exposure.
Long-Term Security Practices
- Regularly review and update access controls to prevent unauthorized log file access.
- Implement encryption for sensitive data stored in log files.
Patching and Updates
Apply patches and updates provided by Cloud Foundry to address the vulnerability.