CVE-2020-28448 : Security Advisory and Response
Learn about CVE-2020-28448, a medium-severity vulnerability in 'multi-ini' package allowing prototype pollution. Find mitigation steps and update recommendations here.
This CVE-2020-28448 article provides insights into a vulnerability known as Prototype Pollution affecting the 'multi-ini' package.
Understanding CVE-2020-28448
This section delves into the details of the CVE-2020-28448 vulnerability.
What is CVE-2020-28448?
CVE-2020-28448 is a vulnerability in the 'multi-ini' package before version 2.1.1, allowing the pollution of an object's prototype by specifying the proto object within an array.
The Impact of CVE-2020-28448
The impact of this vulnerability is considered medium with a CVSS base score of 5.6. It poses a risk of prototype pollution, potentially leading to unauthorized access or modification of objects.
Technical Details of CVE-2020-28448
This section provides technical details of the CVE-2020-28448 vulnerability.
Vulnerability Description
The vulnerability allows attackers to pollute an object's prototype by including the proto object in an array, potentially leading to security breaches.
Affected Systems and Versions
- Product: multi-ini
- Vendor: n/a
- Versions Affected: < 2.1.1
Exploitation Mechanism
- Attack Complexity: High
- Attack Vector: Network
- Privileges Required: None
- Exploit Code Maturity: Proof of Concept
- Scope: Unchanged
- User Interaction: None
Mitigation and Prevention
In this section, you will find steps to mitigate and prevent the CVE-2020-28448 vulnerability.
Immediate Steps to Take
- Update 'multi-ini' package to version 2.1.1 or higher.
- Monitor for any suspicious activities related to object prototype manipulation.
Long-Term Security Practices
- Regularly update software packages to patch known vulnerabilities.
- Implement input validation to prevent malicious input.
Patching and Updates
- Apply official fixes and security patches promptly to address the vulnerability.