CVE-2020-25445 : What You Need to Know

Ultimate Booking System Booking Core 1.7.0 is vulnerable to CSV formula injection, allowing for the execution of malicious content when admin downloads and opens the CSV file.

Understanding CVE-2020-25445

The vulnerability in the "Subscribe" feature of Ultimate Booking System Booking Core 1.7.0 poses a risk of CSV formula injection due to unsanitized input.

What is CVE-2020-25445?

The vulnerability in the "Subscribe" feature of Ultimate Booking System Booking Core 1.7.0 allows for the execution of malicious content within CSV files.

The Impact of CVE-2020-25445

The lack of input sanitization in the application can lead to the execution of harmful Excel formulas, compromising the integrity of data within CSV files.

Technical Details of CVE-2020-25445

The technical aspects of the vulnerability in Ultimate Booking System Booking Core 1.7.0.

Vulnerability Description

The vulnerability arises from the failure to sanitize input containing Excel formulas, enabling the execution of malicious content within CSV files.

Affected Systems and Versions

Product: Ultimate Booking System Booking Core 1.7.0
Vendor: N/A
Version: N/A

Exploitation Mechanism

When an admin in the backend downloads and opens a CSV file, the content of the cells containing Excel formulas is executed, leading to potential security risks.

Mitigation and Prevention

Protecting systems from the CVE-2020-25445 vulnerability.

Immediate Steps to Take

Avoid downloading CSV files from untrusted sources.
Implement input sanitization mechanisms to filter out potentially harmful content.

Long-Term Security Practices

Regularly update the application to patch known vulnerabilities.
Educate users on safe handling of CSV files to prevent formula injections.
Conduct security audits to identify and address similar vulnerabilities.

Patching and Updates

Stay informed about security updates and patches released by the software vendor to address the CSV formula injection vulnerability.