CVE-2020-35615 : What You Need to Know

An issue was discovered in Joomla! 2.5.0 through 3.9.22. A missing token check in the emailexport feature of com_privacy causes a CSRF vulnerability.

Understanding CVE-2020-35615

This CVE involves a CSRF vulnerability in Joomla! CMS versions 2.5.0 through 3.9.22.

What is CVE-2020-35615?

CVE-2020-35615 is a security vulnerability found in Joomla! CMS versions 2.5.0 through 3.9.22 due to a missing token check in the emailexport feature of com_privacy, leading to a CSRF vulnerability.

The Impact of CVE-2020-35615

This vulnerability could allow attackers to perform Cross-Site Request Forgery (CSRF) attacks, potentially leading to unauthorized actions being performed on behalf of a user.

Technical Details of CVE-2020-35615

This section provides more technical insights into the CVE.

Vulnerability Description

The vulnerability arises from a missing token check in the emailexport feature of com_privacy in Joomla! CMS versions 2.5.0 through 3.9.22, enabling CSRF attacks.

Affected Systems and Versions

Product: Joomla! CMS
Vendor: Joomla! Project
Versions Affected: 2.5.0 through 3.9.22

Exploitation Mechanism

Attackers can exploit this vulnerability by tricking a user into clicking on a malicious link, leading to unauthorized actions being performed on the user's behalf.

Mitigation and Prevention

Protecting systems from CVE-2020-35615 requires immediate actions and long-term security practices.

Immediate Steps to Take

Update Joomla! CMS to a patched version that addresses the CSRF vulnerability.
Educate users about the risks of clicking on unknown links to prevent CSRF attacks.

Long-Term Security Practices

Implement CSRF tokens in web forms to prevent CSRF attacks.
Regularly monitor and audit web application security to identify and mitigate vulnerabilities.

Patching and Updates

Ensure timely installation of security patches and updates provided by Joomla! to address the CSRF vulnerability.