CVE-2020-22200 : What You Need to Know

A Directory Traversal vulnerability in phpCMS 9.1.13 via the q parameter to public_get_suggest_keyword.

Understanding CVE-2020-22200

This CVE involves a Directory Traversal vulnerability in phpCMS 9.1.13.

What is CVE-2020-22200?

It is a vulnerability in phpCMS 9.1.13 that allows an attacker to traverse directories via the q parameter to public_get_suggest_keyword.

The Impact of CVE-2020-22200

This vulnerability could be exploited by an attacker to access sensitive files and directories on the affected system.

Technical Details of CVE-2020-22200

Vulnerability Description

The vulnerability exists in phpCMS 9.1.13 and is related to improper input validation in the q parameter of public_get_suggest_keyword.

Affected Systems and Versions

Affected Product: phpCMS 9.1.13
Affected Version: Not applicable

Exploitation Mechanism

Attackers can exploit this vulnerability by manipulating the q parameter to navigate through directories and access unauthorized files.

Mitigation and Prevention

Immediate Steps to Take

Apply vendor-supplied patches or updates to phpCMS to address the vulnerability.
Implement input validation mechanisms to sanitize user-supplied input.

Long-Term Security Practices

Regularly monitor and audit web application logs for unusual activities.
Conduct security assessments and penetration testing to identify and remediate vulnerabilities.

Patching and Updates

Ensure that phpCMS is kept up to date with the latest security patches and updates to prevent exploitation of known vulnerabilities.