CVE-2019-19466 Explained : Impact and Mitigation

Version 2.1.3 of SCEditor has a vulnerability that enables cross-site scripting (XSS) attacks.

Understanding CVE-2019-19466

SCEditor 2.1.3 allows XSS.

What is CVE-2019-19466?

CVE-2019-19466 is a vulnerability in version 2.1.3 of SCEditor that allows for cross-site scripting attacks.

The Impact of CVE-2019-19466

This vulnerability can be exploited by attackers to execute malicious scripts on the victim's browser, potentially leading to unauthorized access to sensitive information or account takeover.

Technical Details of CVE-2019-19466

Vulnerability Description

Version 2.1.3 of SCEditor is susceptible to cross-site scripting (XSS) attacks due to inadequate input validation.

Affected Systems and Versions

Product: Not applicable
Vendor: Not applicable
Version: 2.1.3 (affected)

Exploitation Mechanism

The vulnerability can be exploited by injecting malicious scripts into input fields or parameters, which are then executed in the context of the victim's browser.

Mitigation and Prevention

Immediate Steps to Take

Disable SCEditor version 2.1.3 if possible.
Implement input validation mechanisms to sanitize user inputs and prevent XSS attacks.
Regularly monitor and update security patches for SCEditor.

Long-Term Security Practices

Conduct regular security audits and penetration testing to identify and address vulnerabilities.
Educate developers on secure coding practices to prevent XSS vulnerabilities.

Patching and Updates

Update to a patched version of SCEditor that addresses the XSS vulnerability.