CVE-2019-16684 : Exploit Details and Defense Strategies

A vulnerability was found in the image-manager feature of Xoops 2.5.10. If an image with a JavaScript payload as its filename is hovered over on the list or on the Edit page, the payload will be triggered.

Understanding CVE-2019-16684

This CVE identifies a security issue in Xoops 2.5.10 that allows for the execution of JavaScript payloads when certain images are interacted with.

What is CVE-2019-16684?

This CVE pertains to a vulnerability in Xoops 2.5.10 that enables the triggering of JavaScript payloads by hovering over specific images within the image-manager feature.

The Impact of CVE-2019-16684

The exploitation of this vulnerability could lead to cross-site scripting (XSS) attacks, potentially compromising the security and integrity of the Xoops platform.

Technical Details of CVE-2019-16684

This section delves into the technical aspects of the CVE.

Vulnerability Description

The issue lies in the image-manager of Xoops 2.5.10, where hovering over an image with a JavaScript payload as its name can result in the payload's execution.

Affected Systems and Versions

Affected System: Xoops 2.5.10
Affected Versions: All versions of Xoops 2.5.10

Exploitation Mechanism

The vulnerability is triggered when a user hovers over an image with a JavaScript payload as its filename, leading to the execution of the payload.

Mitigation and Prevention

Protecting systems from CVE-2019-16684 requires immediate actions and long-term security practices.

Immediate Steps to Take

Avoid interacting with suspicious images in the image-manager feature of Xoops 2.5.10.
Implement content security policies to mitigate XSS risks.

Long-Term Security Practices

Regularly update Xoops to the latest version to patch known vulnerabilities.
Educate users on safe browsing practices to prevent inadvertent triggering of malicious payloads.
Monitor and audit image uploads to detect and prevent malicious content.
Employ web application firewalls to filter and block malicious traffic.

Patching and Updates

Ensure timely installation of security patches and updates provided by Xoops to address and mitigate CVE-2019-16684.