CVE-2020-28846 Explained : Impact and Mitigation

A CSRF vulnerability in SeaCMS 10.7 allows a malicious user to create an admin account.

Understanding CVE-2020-28846

This CVE involves a security flaw in SeaCMS 10.7 that enables unauthorized creation of admin accounts.

What is CVE-2020-28846?

This CVE identifies a Cross-Site Request Forgery (CSRF) vulnerability in SeaCMS 10.7, specifically in the admin_manager.php file. Exploiting this flaw could permit a malicious actor to add an admin account without proper authorization.

The Impact of CVE-2020-28846

The vulnerability poses a significant risk as it allows unauthorized users to gain administrative privileges, potentially leading to data breaches, unauthorized access, and other malicious activities.

Technical Details of CVE-2020-28846

This section delves into the technical aspects of the CVE.

Vulnerability Description

The CSRF vulnerability in SeaCMS 10.7's admin_manager.php enables attackers to create admin accounts without proper authorization, posing a severe security risk.

Affected Systems and Versions

Product: SeaCMS 10.7
Vendor: N/A
Version: N/A

Exploitation Mechanism

Attackers can exploit this vulnerability by tricking an authenticated user into executing unauthorized actions, such as adding an admin account, without their consent.

Mitigation and Prevention

Protecting systems from CVE-2020-28846 requires immediate actions and long-term security practices.

Immediate Steps to Take

Disable or restrict access to admin_manager.php until a patch is available.
Regularly monitor admin account creation for any unauthorized activities.

Long-Term Security Practices

Implement CSRF tokens to validate and authenticate user actions.
Conduct regular security audits and penetration testing to identify and address vulnerabilities.

Patching and Updates

Apply patches or updates provided by SeaCMS to address the CSRF vulnerability and enhance system security.