CVE-2018-18405 : What You Need to Know

jQuery v2.2.2 allows XSS via a crafted onerror attribute of an IMG element. This vulnerability has been reported as a potential means for spam entry.

Understanding CVE-2018-18405

The presence of a manipulated onerror attribute for an IMG element in jQuery v2.2.2 can result in a XSS vulnerability. It is important to note that this particular vulnerability has been documented as a potential means for spam entry.

What is CVE-2018-18405?

CVE-2018-18405 is a vulnerability in jQuery v2.2.2 that allows XSS through a crafted onerror attribute of an IMG element.
The exploit can lead to potential spam entry through the vulnerability.

The Impact of CVE-2018-18405

The vulnerability can be exploited to execute cross-site scripting attacks, potentially compromising user data and system integrity.

Technical Details of CVE-2018-18405

jQuery v2.2.2 vulnerability allows attackers to inject malicious code through the onerror attribute of an IMG element.

Vulnerability Description

The manipulated onerror attribute in jQuery v2.2.2 can be abused to execute XSS attacks.

Affected Systems and Versions

Product: jQuery v2.2.2
Vendor: jQuery
Version: 2.2.2

Exploitation Mechanism

Attackers can craft a malicious onerror attribute for an IMG element to trigger XSS vulnerabilities in affected systems.

Mitigation and Prevention

Immediate Steps to Take:

Update jQuery to a patched version that addresses the XSS vulnerability.
Implement input validation to prevent the injection of malicious code through attributes. Long-Term Security Practices:
Regularly monitor and update all software components to mitigate potential vulnerabilities.
Educate developers on secure coding practices to prevent XSS and other common web application vulnerabilities.
Conduct regular security assessments and penetration testing to identify and address security weaknesses.
Patching and Updates: Stay informed about security advisories and promptly apply patches to secure systems.