CVE-2020-15734 : Exploit Details and Defense Strategies

Bitdefender Safepay prior to version 25.0.7.29 is affected by an Origin Validation Error vulnerability that allows attackers to manipulate the browser's file upload capability to access other files in the same directory or sub-directories.

Understanding CVE-2020-15734

Bitdefender Safepay is susceptible to a security issue that could lead to unauthorized access to files on the user's system.

What is CVE-2020-15734?

This CVE refers to a vulnerability in Bitdefender Safepay that enables attackers to exploit the browser's file upload feature to access files in the same directory or sub-directories.

The Impact of CVE-2020-15734

The vulnerability poses a medium severity risk with a CVSS base score of 5.5, potentially allowing attackers to compromise the confidentiality of sensitive information.

Technical Details of CVE-2020-15734

Bitdefender Safepay's vulnerability can be further understood through its description, affected systems, and exploitation mechanism.

Vulnerability Description

The Origin Validation Error vulnerability in Bitdefender Safepay permits attackers to misuse the browser's file upload function to reach unauthorized files.

Affected Systems and Versions

Product: Safepay
Vendor: Bitdefender
Versions Affected: Prior to 25.0.7.29

Exploitation Mechanism

Attackers can exploit this vulnerability by manipulating the file upload capability of the browser to access files in the same directory or sub-directories.

Mitigation and Prevention

To address CVE-2020-15734, immediate steps and long-term security practices are recommended along with patching and updates.

Immediate Steps to Take

Update Bitdefender Safepay to version 25.0.7.29 or higher to mitigate the vulnerability.
Avoid opening suspicious files or links that could potentially exploit this vulnerability.

Long-Term Security Practices

Regularly update software and security patches to prevent similar vulnerabilities.
Implement secure browsing habits and be cautious of file uploads from untrusted sources.

Patching and Updates

An automatic update to version 25.0.7.29 resolves the Origin Validation Error vulnerability in Bitdefender Safepay.