CVE-2020-13158 : Security Advisory and Response
Learn about CVE-2020-13158, a vulnerability in Artica Proxy before 4.30.000000 Community Edition that allows Directory Traversal via a specific parameter. Find out the impact, affected systems, exploitation mechanism, and mitigation steps.
Artica Proxy before 4.30.000000 Community Edition is vulnerable to Directory Traversal via the fw.progrss.details.php popup parameter.
Understanding CVE-2020-13158
Artica Proxy before version 4.30.000000 Community Edition allows attackers to perform Directory Traversal through a specific parameter.
What is CVE-2020-13158?
CVE-2020-13158 is a vulnerability in Artica Proxy that enables Directory Traversal via the fw.progrss.details.php popup parameter.
The Impact of CVE-2020-13158
This vulnerability could allow an attacker to access sensitive files and directories outside the intended directory structure, potentially leading to unauthorized data disclosure or system compromise.
Technical Details of CVE-2020-13158
Artica Proxy before version 4.30.000000 Community Edition is susceptible to a Directory Traversal attack.
Vulnerability Description
The vulnerability in Artica Proxy allows malicious actors to navigate directories outside the intended scope by manipulating the fw.progrss.details.php popup parameter.
Affected Systems and Versions
- Product: Artica Proxy
- Version: Before 4.30.000000 Community Edition
Exploitation Mechanism
Attackers can exploit this vulnerability by injecting malicious input into the fw.progrss.details.php popup parameter, enabling them to traverse directories and access unauthorized files.
Mitigation and Prevention
It is crucial to take immediate steps to mitigate the risks posed by CVE-2020-13158.
Immediate Steps to Take
- Update Artica Proxy to version 4.30.000000 Community Edition or newer to address the Directory Traversal vulnerability.
- Implement strict input validation mechanisms to prevent malicious input manipulation.
Long-Term Security Practices
- Regularly monitor and audit directory access permissions to detect unauthorized activities.
- Educate users and administrators about secure coding practices and the risks associated with directory traversal vulnerabilities.
Patching and Updates
- Stay informed about security updates and patches released by Artica Proxy to address known vulnerabilities, including Directory Traversal issues.