CVE-2020-7751 Explained : Impact and Mitigation

A vulnerability in pathval before version 1.1.1 could lead to prototype pollution.

Understanding CVE-2020-7751

This CVE involves a vulnerability in the pathval library that could be exploited for prototype pollution.

What is CVE-2020-7751?

CVE-2020-7751 is a security vulnerability in pathval versions prior to 1.1.1 that allows for prototype pollution, potentially leading to security risks.

The Impact of CVE-2020-7751

The vulnerability has a CVSS base score of 6, with a medium severity rating. It can result in high availability impact but low confidentiality and integrity impacts.

Technical Details of CVE-2020-7751

This section provides more technical insights into the CVE.

Vulnerability Description

The vulnerability in pathval before version 1.1.1 allows for prototype pollution, a type of vulnerability that can be exploited to manipulate properties of objects.

Affected Systems and Versions

Product: pathval
Vendor: n/a
Versions affected: Custom version 0

Exploitation Mechanism

The vulnerability can be exploited remotely with a low attack complexity, requiring high privileges.

Mitigation and Prevention

Protecting systems from CVE-2020-7751 is crucial to maintaining security.

Immediate Steps to Take

Update pathval to version 1.1.1 or newer to mitigate the vulnerability.
Monitor for any suspicious activities that could indicate exploitation of the vulnerability.

Long-Term Security Practices

Regularly update software libraries and dependencies to prevent known vulnerabilities.
Implement security best practices to reduce the risk of similar vulnerabilities in the future.

Patching and Updates

Stay informed about security updates for pathval and promptly apply patches to address any new vulnerabilities.