CVE-2020-7788 : Security Advisory and Response

This CVE-2020-7788 article provides insights into a vulnerability known as Prototype Pollution affecting the 'ini' package before version 1.3.6.

Understanding CVE-2020-7788

This section delves into the details of the CVE-2020-7788 vulnerability.

What is CVE-2020-7788?

CVE-2020-7788 is a vulnerability in the 'ini' package before version 1.3.6. When an attacker submits a malicious INI file to an application that parses it with ini.parse, they can pollute the prototype on the application, potentially leading to further exploitation based on the context.

The Impact of CVE-2020-7788

The impact of CVE-2020-7788 is rated as HIGH severity with a CVSS base score of 7.3. The vulnerability has a low attack complexity and vector, affecting the availability, confidentiality, and integrity of the system.

Technical Details of CVE-2020-7788

This section provides technical details of CVE-2020-7788.

Vulnerability Description

The vulnerability involves Prototype Pollution, where an attacker can manipulate the prototype of an application by submitting a malicious INI file.

Affected Systems and Versions

Product: ini
Vendor: n/a
Versions Affected: < 1.3.6

Exploitation Mechanism

Attack Vector: Network
Privileges Required: None
User Interaction: None
Exploit Code Maturity: Proof of Concept

Mitigation and Prevention

Explore the mitigation strategies to address CVE-2020-7788.

Immediate Steps to Take

Update the 'ini' package to version 1.3.6 or higher.
Implement input validation to prevent malicious INI file submissions.

Long-Term Security Practices

Regularly monitor for security updates and patches for the 'ini' package.
Conduct security audits to identify and address potential vulnerabilities.

Patching and Updates

Apply security patches promptly to ensure the system is protected against known vulnerabilities.