CVE-2022-24723 : Security Advisory and Response

URI.js is a Javascript URL mutation library. The vulnerability in versions prior to 1.19.9 allows whitespace characters at the beginning of the protocol, leading to improper URL parsing. Find out the impact, technical details, and mitigation steps below.

Understanding CVE-2022-24723

This section delves into the details of the vulnerability found in URI.js versions before 1.19.9.

What is CVE-2022-24723?

URI.js, a Javascript URL mutation library, contains a vulnerability where whitespace characters at the protocol's start cause URL parsing issues till version 1.19.9. This flaw is resolved in version 1.19.9.

The Impact of CVE-2022-24723

The CVSS base score of 5.3 indicates a medium severity level. With low attack complexity and vector as network, the vulnerability affects integrity but not confidentiality or availability.

Technical Details of CVE-2022-24723

Learn more about the technical aspects of the vulnerability in URI.js.

Vulnerability Description

Before URI.js version 1.19.9, leading whitespace in the protocol causes URLs not to be parsed correctly.

Affected Systems and Versions

URI.js versions prior to 1.19.9 are impacted by this vulnerability.

Exploitation Mechanism

Attackers can misuse the leading whitespace in the protocol to manipulate URL parsing and potentially launch attacks.

Mitigation and Prevention

Discover how to address and prevent the CVE-2022-24723 vulnerability in URI.js.

Immediate Steps to Take

Upgrade to version 1.19.9 to mitigate the vulnerability. Additionally, sanitize inputs by removing leading whitespaces before passing them to URI.parse.

Long-Term Security Practices

Regularly monitor for URI.js updates and apply them promptly to prevent security risks.

Patching and Updates

Stay informed about security advisories and patches released by URI.js to keep your systems secure.