CVE-2020-21141 Explained : Impact and Mitigation

iCMS v7.0.15 was discovered to contain a Cross-Site Request Forgery (CSRF) vulnerability via /admincp.php?app=members&do=add.

Understanding CVE-2020-21141

This CVE involves a CSRF vulnerability in iCMS v7.0.15, allowing attackers to perform unauthorized actions on behalf of authenticated users.

What is CVE-2020-21141?

The CVE-2020-21141 vulnerability pertains to a security issue in iCMS v7.0.15 that enables Cross-Site Request Forgery attacks through a specific URL endpoint.

The Impact of CVE-2020-21141

The presence of this vulnerability could lead to unauthorized actions being executed on the iCMS platform, potentially compromising user data and system integrity.

Technical Details of CVE-2020-21141

This section provides more in-depth technical insights into the CVE.

Vulnerability Description

The CSRF vulnerability in iCMS v7.0.15 allows malicious actors to forge requests that can result in unauthorized operations within the application.

Affected Systems and Versions

Affected Version: iCMS v7.0.15

Exploitation Mechanism

Attackers can exploit this vulnerability by tricking authenticated users into visiting a malicious website or clicking on a crafted link, leading to the execution of unauthorized actions.

Mitigation and Prevention

Protecting systems from CVE-2020-21141 requires immediate actions and long-term security practices.

Immediate Steps to Take

Implement CSRF tokens to validate and authenticate user requests.
Regularly monitor and audit user activities for suspicious behavior.

Long-Term Security Practices

Conduct regular security assessments and penetration testing to identify and address vulnerabilities.
Educate users about the risks of clicking on unknown links or visiting untrusted websites.

Patching and Updates

Apply patches and updates provided by the iCMS vendor to address the CSRF vulnerability and enhance system security.