CVE-2019-25046 Explained : Impact and Mitigation
Learn about CVE-2019-25046, an XSS vulnerability in Cerberus FTP Server Enterprise versions prior to 10.0.19 and 11.x before 11.0.4. Find out the impact, affected systems, exploitation method, and mitigation steps.
An XSS vulnerability can be exploited through an SVG document in the Web Client of Cerberus FTP Server Enterprise versions prior to 10.0.19 and 11.x before 11.0.4.
Understanding CVE-2019-25046
The Web Client in Cerberus FTP Server Enterprise before 10.0.19 and 11.x before 11.0.4 allows XSS via an SVG document.
What is CVE-2019-25046?
This CVE refers to a cross-site scripting (XSS) vulnerability that can be triggered by an SVG document within the Web Client of Cerberus FTP Server Enterprise versions prior to 10.0.19 and 11.x before 11.0.4.
The Impact of CVE-2019-25046
The vulnerability could allow an attacker to execute malicious scripts in the context of a user's session, potentially leading to unauthorized actions or data theft.
Technical Details of CVE-2019-25046
The following technical details outline the specifics of the CVE.
Vulnerability Description
The XSS vulnerability in Cerberus FTP Server Enterprise versions prior to 10.0.19 and 11.x before 11.0.4 can be exploited through an SVG document in the Web Client.
Affected Systems and Versions
- Cerberus FTP Server Enterprise versions prior to 10.0.19
- Cerberus FTP Server Enterprise 11.x before 11.0.4
Exploitation Mechanism
The vulnerability can be exploited by crafting a malicious SVG document and enticing a user to preview it in the Web Client, triggering the XSS payload.
Mitigation and Prevention
Protect your systems from CVE-2019-25046 with the following mitigation strategies.
Immediate Steps to Take
- Update Cerberus FTP Server Enterprise to version 10.0.19 or 11.0.4, which contain fixes for the XSS vulnerability.
- Educate users about the risks of opening untrusted SVG documents.
Long-Term Security Practices
- Implement content security policies (CSP) to mitigate XSS risks.
- Regularly monitor and audit web application security to detect and prevent similar vulnerabilities.
Patching and Updates
- Stay informed about security updates for Cerberus FTP Server Enterprise and apply patches promptly to address known vulnerabilities.