CVE-2018-14928 : Security Advisory and Response
Learn about CVE-2018-14928, a vulnerability allowing unauthorized file access through a specific function. Find out the impact, affected systems, exploitation mechanism, and mitigation steps.
This CVE-2018-14928 article provides insights into a vulnerability that allows unauthorized access to files through a specific function.
Understanding CVE-2018-14928
This CVE-2018-14928 vulnerability was made public on August 3, 2018, and is associated with the /contingency/servlet/ServletFileDownload function.
What is CVE-2018-14928?
The /contingency/servlet/ServletFileDownload function runs with root privileges, enabling unauthorized access to files through the file parameter.
The Impact of CVE-2018-14928
The vulnerability poses a significant security risk as it allows unauthenticated users to access files that should be restricted.
Technical Details of CVE-2018-14928
This section delves into the technical aspects of the CVE-2018-14928 vulnerability.
Vulnerability Description
The /contingency/servlet/ServletFileDownload function executes with root privileges, providing unauthenticated access to files via the file parameter.
Affected Systems and Versions
- Product: Not applicable
- Vendor: Not applicable
- Version: Not applicable
Exploitation Mechanism
The vulnerability can be exploited by sending unauthorized requests to the vulnerable function, allowing access to sensitive files.
Mitigation and Prevention
Protecting systems from CVE-2018-14928 requires immediate actions and long-term security measures.
Immediate Steps to Take
- Disable or restrict access to the vulnerable function.
- Implement proper access controls to limit unauthorized file access.
Long-Term Security Practices
- Regularly monitor and audit file access permissions.
- Conduct security assessments to identify and address similar vulnerabilities.
Patching and Updates
- Apply patches or updates provided by the software vendor to fix the vulnerability.