CVE-2019-10047 : Vulnerability Insights and Analysis

Pydio web application through version 8.2.2 is vulnerable to stored XSS, allowing attackers to execute JavaScript code within a victim's session.

Understanding CVE-2019-10047

This CVE describes a stored XSS vulnerability in Pydio that can be exploited through file upload and preview features.

What is CVE-2019-10047?

Pydio web application up to version 8.2.2 is susceptible to stored XSS attacks.
Attackers with authentication privileges can upload HTML files containing malicious JavaScript code.
By sharing the file with another user and tricking them into accessing a specific URL, the JavaScript code executes within the victim's session.

The Impact of CVE-2019-10047

Allows unauthorized execution of JavaScript code within a user's session.
Attackers can potentially access sensitive information or perform unauthorized actions on behalf of the victim.

Technical Details of CVE-2019-10047

This section provides detailed technical insights into the vulnerability.

Vulnerability Description

Stored XSS vulnerability in Pydio web application through version 8.2.2.
Exploitable via file upload and preview functionalities.

Affected Systems and Versions

Pydio web application versions up to 8.2.2.

Exploitation Mechanism

Attacker uploads an HTML file with JavaScript code.
Shares the file with another user to trigger execution within their session.

Mitigation and Prevention

Protect your systems from CVE-2019-10047 with these security measures.

Immediate Steps to Take

Update Pydio to the latest version to patch the vulnerability.
Educate users about the risks of opening files from untrusted sources.

Long-Term Security Practices

Implement content security policies to mitigate XSS risks.
Regularly monitor and audit file uploads and user activities.

Patching and Updates

Apply security patches promptly to prevent exploitation of known vulnerabilities.