CVE-2019-10779 : Exploit Details and Defense Strategies

Cross-site Scripting vulnerability in stroom:stroom-app versions before 5.5.12 and 6.0.0 branch before 6.0.25 allows attackers to gain control over the Stroom UI.

Understanding CVE-2019-10779

This CVE involves a Cross-site Scripting vulnerability impacting specific versions of stroom:stroom-app.

What is CVE-2019-10779?

CVE-2019-10779 is a security vulnerability that affects all editions of stroom:stroom-app prior to 5.5.12 and versions within the 6.0.0 branch before 6.0.25. It enables malicious websites to embed the Stroom UI in an invisible iframe, granting unauthorized access to the UI under the victim's account.

The Impact of CVE-2019-10779

The exploitation of this XSS vulnerability allows attackers to execute commands on the Stroom UI, leading to complete control over the UI under the logged-in user's account.

Technical Details of CVE-2019-10779

This section provides detailed technical information about the vulnerability.

Vulnerability Description

The vulnerability in stroom:stroom-app versions before 5.5.12 and 6.0.0 branch before 6.0.25 allows for Cross-site Scripting attacks, enabling malicious websites to manipulate the Stroom UI.

Affected Systems and Versions

All versions of stroom:stroom-app before 5.5.12
All versions of the 6.0.0 branch before 6.0.25

Exploitation Mechanism

Attackers can exploit this vulnerability by loading the Stroom UI into a hidden iframe on a malicious website. Through this iframe, the attacker can issue commands to the Stroom UI, gaining unauthorized control over the UI.

Mitigation and Prevention

Protecting systems from CVE-2019-10779 requires immediate actions and long-term security practices.

Immediate Steps to Take

Update stroom:stroom-app to version 5.5.12 or higher for the 5.x branch and version 6.0.25 or higher for the 6.0.0 branch.
Implement content security policy (CSP) to mitigate XSS attacks.

Long-Term Security Practices

Regularly monitor and audit web applications for security vulnerabilities.
Educate users about the risks of clicking on suspicious links or visiting untrusted websites.

Patching and Updates

Stay informed about security updates and patches released by the stroom:stroom-app vendor.
Apply patches promptly to ensure protection against known vulnerabilities.