CVE-2020-36644 : Exploit Details and Defense Strategies

This CVE-2020-36644 article provides insights into a cross-site scripting vulnerability found in jamesmartin Inline SVG URL Parameter helpers.rb up to version 1.7.1.

Understanding CVE-2020-36644

This section delves into the details of the vulnerability and its impact.

What is CVE-2020-36644?

CVE-2020-36644 is a cross-site scripting vulnerability discovered in the URL Parameter Handler component of jamesmartin Inline SVG up to version 1.7.1. The vulnerability is identified by the CWE-79 classification.

The Impact of CVE-2020-36644

The vulnerability allows remote attackers to execute cross-site scripting attacks by manipulating the 'filename' argument, potentially compromising the security of affected systems.

Technical Details of CVE-2020-36644

Explore the technical aspects of the CVE-2020-36644 vulnerability.

Vulnerability Description

The vulnerability resides in the file lib/inline_svg/action_view/helpers.rb of the URL Parameter Handler component, enabling attackers to exploit cross-site scripting through argument manipulation.

Affected Systems and Versions

Vendor: jamesmartin
Product: Inline SVG
Vulnerable Versions: 1.7.0, 1.7.1
Affected Module: URL Parameter Handler

Exploitation Mechanism

The manipulation of the 'filename' argument within the affected component leads to the execution of cross-site scripting attacks, posing a risk to system integrity.

Mitigation and Prevention

Learn how to mitigate and prevent the CVE-2020-36644 vulnerability.

Immediate Steps to Take

Upgrade the affected component to version 1.7.2 to address the vulnerability.

Long-Term Security Practices

Regularly update software components to the latest versions.
Implement input validation mechanisms to prevent cross-site scripting attacks.

Patching and Updates

Apply the patch identified as f5363b351508486021f99e083c92068cf2943621 to secure the system against CVE-2020-36644.