CVE-2018-12467 : Vulnerability Insights and Analysis
Learn about CVE-2018-12467, a vulnerability in open buildservice allowing users to delete packages via malicious requests. Find mitigation steps and affected versions.
Users who had authorization to use the openbuildservice prior to version 2.9.4 had the ability to remove packages by manipulating requests in a harmful manner, specifically targeting projects with the OBS:InitializeDevelPackage attribute. This vulnerability resembled the CVE-2018-7689 issue.
Understanding CVE-2018-12467
This CVE-2018-12467 vulnerability in open buildservice allowed authorized users to delete packages through malicious requests.
What is CVE-2018-12467?
CVE-2018-12467 is a vulnerability in open buildservice that enabled users to delete packages by manipulating requests, affecting versions prior to 2.9.4.
The Impact of CVE-2018-12467
- CVSS Base Score: 6 (Medium Severity)
- Attack Vector: Local
- Attack Complexity: High
- Privileges Required: Low
- User Interaction: Required
- Integrity Impact: High
- Availability Impact: High
- Scope: Unchanged
- Confidentiality Impact: None
Technical Details of CVE-2018-12467
This section provides detailed technical information about the CVE-2018-12467 vulnerability.
Vulnerability Description
Authorized users of the openbuildservice before version 2.9.4 could delete packages by using a malicious request against projects with the OBS:InitializeDevelPackage attribute.
Affected Systems and Versions
- Product: openbuildservice
- Vendor: opensuse
- Affected Version: < 9.2.4 (unspecified, custom version)
Exploitation Mechanism
The vulnerability allowed users to delete packages by manipulating requests, particularly targeting projects with a specific attribute.
Mitigation and Prevention
To address CVE-2018-12467, follow these mitigation and prevention strategies:
Immediate Steps to Take
- Upgrade openbuildservice to version 2.9.4 or higher to mitigate the vulnerability.
- Monitor and restrict user permissions to prevent unauthorized package deletions.
Long-Term Security Practices
- Regularly review and update access controls within the openbuildservice platform.
- Educate users on secure coding practices and the importance of validating requests.
Patching and Updates
- Apply security patches and updates provided by opensuse to address the vulnerability.