CVE-2020-28479 : Exploit Details and Defense Strategies

Jointjs before version 3.3.0 is vulnerable to Denial of Service (DoS) attacks through the unsetByPath function.

Understanding CVE-2020-28479

This CVE involves a vulnerability in the jointjs package that allows for DoS attacks.

What is CVE-2020-28479?

The package jointjs before version 3.3.0 is susceptible to Denial of Service attacks due to a specific function within the software.

The Impact of CVE-2020-28479

The vulnerability can lead to a Denial of Service condition, potentially disrupting the availability of the affected system.

Technical Details of CVE-2020-28479

Jointjs vulnerability details and affected systems.

Vulnerability Description

The issue in jointjs allows attackers to exploit the unsetByPath function, leading to a DoS attack.

Affected Systems and Versions

Product: jointjs
Vendor: n/a
Versions Affected: < 3.3.0

Exploitation Mechanism

Attack Complexity: HIGH
Attack Vector: NETWORK
Availability Impact: HIGH
Base Score: 5.9 (Medium Severity)

Mitigation and Prevention

Steps to mitigate and prevent exploitation of CVE-2020-28479.

Immediate Steps to Take

Update jointjs to version 3.3.0 or newer to eliminate the vulnerability.
Monitor for any unusual network activity that could indicate a DoS attack.

Long-Term Security Practices

Regularly update software and dependencies to patch known vulnerabilities.
Implement network monitoring and intrusion detection systems to detect and respond to attacks.

Patching and Updates

Apply security patches promptly to address vulnerabilities and enhance system security.