CVE-2021-34167 : Vulnerability Insights and Analysis

A CSRF vulnerability in taoCMS 3.0.2 allows remote attackers to gain escalated privileges via taocms/admin/admin.php.

Understanding CVE-2021-34167

This article provides insight into the CSRF vulnerability identified in taoCMS 3.0.2.

What is CVE-2021-34167?

The CVE-2021-34167 is a Cross Site Request Forgery (CSRF) vulnerability present in taoCMS 3.0.2 that enables remote attackers to obtain elevated privileges through taocms/admin/admin.php.

The Impact of CVE-2021-34167

This vulnerability poses a significant security risk as it allows unauthorized individuals to exploit the system and gain escalated privileges.

Technical Details of CVE-2021-34167

This section delves into the specific technical aspects of CVE-2021-34167.

Vulnerability Description

The vulnerability in taoCMS 3.0.2 results in a CSRF weakness that can be manipulated by remote attackers to escalate their privileges through taocms/admin/admin.php.

Affected Systems and Versions

The CSRF vulnerability impacts taoCMS version 3.0.2, exposing systems with this specific version to exploitation.

Exploitation Mechanism

Attackers leverage the CSRF flaw in taocMS 3.0.2 by sending unauthorized requests through taocms/admin/admin.php, thereby gaining elevated privileges.

Mitigation and Prevention

Outlined below are the steps to mitigate and prevent the exploitation of CVE-2021-34167.

Immediate Steps to Take

Update taoCMS to the latest version to patch the CSRF vulnerability.
Implement CSRF tokens and proper input validation to prevent unauthorized requests.

Long-Term Security Practices

Regularly monitor and audit web application logs for suspicious activity.
Conduct security assessments and penetration testing to identify and address vulnerabilities.

Patching and Updates

Stay informed about security patches and updates released by taoCMS to address known vulnerabilities and enhance system security.