CVE-2021-41952 : Vulnerability Insights and Analysis

Zenario CMS 9.0.54156 is vulnerable to Cross Site Scripting (XSS) via upload file to *.SVG, potentially leading to account takeover.

Understanding CVE-2021-41952

Zenario CMS 9.0.54156 is susceptible to XSS attacks when uploading SVG files, enabling attackers to steal cookies and compromise user accounts.

What is CVE-2021-41952?

The vulnerability in Zenario CMS 9.0.54156 allows malicious SVG file uploads, posing a risk of XSS attacks that may result in unauthorized account access.

The Impact of CVE-2021-41952

Exploitation of this vulnerability can lead to a serious compromise of user accounts, with attackers potentially gaining control through stolen cookies.

Technical Details of CVE-2021-41952

Zenario CMS 9.0.54156's vulnerability to XSS attacks via SVG uploads has significant implications for security.

Vulnerability Description

The vulnerability allows attackers to perform Cross Site Scripting through SVG file uploads in Zenario CMS 9.0.54156.

Affected Systems and Versions

Zenario CMS version 9.0.54156 is affected by this vulnerability.

Exploitation Mechanism

Attackers can upload malicious SVG files to trigger XSS attacks, compromising user accounts and potentially performing account takeovers.

Mitigation and Prevention

Taking immediate and long-term steps can help mitigate the risks associated with CVE-2021-41952.

Immediate Steps to Take

Disable SVG file uploads in Zenario CMS 9.0.54156 to prevent exploitation of this vulnerability.
Regularly monitor for unusual activities or unauthorized access.

Long-Term Security Practices

Educate users on safe file upload practices to prevent XSS vulnerabilities.
Implement strict input validation and sanitize user inputs to mitigate XSS risks.

Patching and Updates

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