CVE-2020-5679 : Exploit Details and Defense Strategies

This CVE involves an improper restriction of rendered UI layers or frames in EC-CUBE versions from 3.0.0 to 3.0.18, potentially leading to clickjacking attacks.

Understanding CVE-2020-5679

This vulnerability allows for unintended operations when a user accesses a specially crafted page while logged into the administrative page.

What is CVE-2020-5679?

The vulnerability arises from improper restriction of UI layers or frames in EC-CUBE versions 3.0.0 to 3.0.18, enabling clickjacking attacks.

The Impact of CVE-2020-5679

Clickjacking attacks can result in users unknowingly performing actions they did not intend to, potentially compromising sensitive data or system integrity.

Technical Details of CVE-2020-5679

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

Vulnerability Description

The vulnerability stems from the improper handling of UI layers or frames, allowing malicious actors to trick users into performing unintended actions.

Affected Systems and Versions

Product: EC-CUBE
Vendor: EC-CUBE CO.,LTD.
Versions Affected: 3.0.0 to 3.0.18

Exploitation Mechanism

Malicious actors can create specially crafted pages to overlay legitimate content, tricking users into interacting with hidden elements.

Mitigation and Prevention

Protecting systems from CVE-2020-5679 requires immediate actions and long-term security practices.

Immediate Steps to Take

Update EC-CUBE to a patched version that addresses the clickjacking vulnerability.
Educate users about the risks of interacting with untrusted websites.

Long-Term Security Practices

Implement frame-busting scripts to prevent clickjacking attacks.
Regularly monitor and audit web traffic for suspicious activities.

Patching and Updates

Ensure timely installation of security patches and updates provided by EC-CUBE to mitigate the vulnerability.