CVE-2018-11413 : Security Advisory and Response
Learn about CVE-2018-11413, a vulnerability in BearAdmin 0.5 that allows unauthorized access to files via directory traversal. Find mitigation steps and prevention measures here.
A vulnerability has been identified in BearAdmin 0.5, allowing unauthorized individuals to retrieve files through directory traversal sequences.
Understanding CVE-2018-11413
What is CVE-2018-11413?
This CVE refers to a security flaw in BearAdmin 0.5 that enables attackers to download arbitrary files by exploiting directory traversal sequences.
The Impact of CVE-2018-11413
The vulnerability permits unauthorized access to sensitive files, such as MySQL credentials, through a specific endpoint in BearAdmin 0.5.
Technical Details of CVE-2018-11413
Vulnerability Description
Attackers can exploit the /admin/databack/download.html?name= endpoint to perform directory traversal and access files like MySQL credentials.
Affected Systems and Versions
- Product: BearAdmin 0.5
- Vendor: N/A
- Version: N/A
Exploitation Mechanism
By manipulating the 'name' parameter in the URL, attackers can traverse directories and retrieve files, potentially compromising sensitive data.
Mitigation and Prevention
Immediate Steps to Take
- Implement input validation to prevent directory traversal attacks.
- Restrict access to sensitive files and directories.
Long-Term Security Practices
- Regularly update and patch software to address known vulnerabilities.
- Conduct security audits to identify and mitigate potential risks.
Patching and Updates
Apply patches or updates provided by the software vendor to fix the directory traversal vulnerability in BearAdmin 0.5.