CVE-2018-18950 : What You Need to Know
Learn about CVE-2018-18950, a path traversal vulnerability in KindEditor versions up to 4.1.11 allowing unauthorized access to files and directories without authentication. Find mitigation steps and preventive measures.
A path traversal vulnerability in KindEditor versions up to 4.1.11 allows unauthorized users to access files or directories without authentication.
Understanding CVE-2018-18950
What is CVE-2018-18950?
KindEditor through version 4.1.11 is susceptible to a path traversal vulnerability in php/upload_json.php, enabling users to explore files or directories in the kindeditor/attached/ folder by manipulating the path parameter.
The Impact of CVE-2018-18950
This vulnerability permits unauthorized individuals to view sensitive files and directories, potentially leading to unauthorized access and data exposure.
Technical Details of CVE-2018-18950
Vulnerability Description
The flaw in KindEditor versions up to 4.1.11 allows attackers to bypass authentication and view files or directories within the specified folder.
Affected Systems and Versions
- Product: KindEditor
- Vendor: KindSoft
- Versions: Up to 4.1.11
Exploitation Mechanism
Unauthorized users can exploit the vulnerability by manipulating the path parameter in php/upload_json.php to access files or directories within the vulnerable folder.
Mitigation and Prevention
Immediate Steps to Take
- Implement access controls to restrict unauthorized access to sensitive directories.
- Regularly monitor and review file access logs for any suspicious activities.
Long-Term Security Practices
- Conduct regular security assessments and penetration testing to identify and address vulnerabilities.
- Educate users on secure coding practices and the importance of input validation to prevent such vulnerabilities.
Patching and Updates
Apply the latest security patches and updates provided by KindEditor to mitigate the vulnerability and enhance system security.