CVE-2020-19951 Explained : Impact and Mitigation

A cross-site request forgery (CSRF) vulnerability in YzmCMS v5.5 allows unauthorized access to critical application components.

Understanding CVE-2020-19951

This CVE identifies a CSRF issue in YzmCMS v5.5, enabling attackers to exploit the application.

What is CVE-2020-19951?

The vulnerability permits malicious actors to manipulate user sessions and perform unauthorized actions through forged requests.

The Impact of CVE-2020-19951

The CSRF flaw in YzmCMS v5.5 can lead to unauthorized data access, modification, or deletion, compromising the application's integrity and user data.

Technical Details of CVE-2020-19951

This section delves into the specifics of the vulnerability.

Vulnerability Description

The CSRF vulnerability exists in /controller/pay.class.php of YzmCMS v5.5, allowing attackers to access sensitive application components.

Affected Systems and Versions

Affected Versions: YzmCMS v5.5
Affected Products: Not applicable
Affected Vendor: Not applicable

Exploitation Mechanism

Attackers can exploit this vulnerability by tricking authenticated users into executing malicious actions unknowingly.

Mitigation and Prevention

Protecting systems from CVE-2020-19951 requires immediate actions and long-term security measures.

Immediate Steps to Take

Implement CSRF tokens to validate user requests and prevent unauthorized actions.
Regularly monitor and audit user sessions for suspicious activities.

Long-Term Security Practices

Conduct regular security assessments and penetration testing to identify and address vulnerabilities.
Educate users and administrators about CSRF attacks and best security practices.

Patching and Updates

Apply patches or updates provided by YzmCMS to fix the CSRF vulnerability and enhance application security.