CVE-2023-30093 : Security Advisory and Response

A cross-site scripting (XSS) vulnerability in Open Networking Foundation ONOS from version v1.9.0 to v2.7.0 allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the url parameter of the API documentation dashboard.

Understanding CVE-2023-30093

This section provides insights into the impact, technical details, and mitigation strategies related to CVE-2023-30093.

What is CVE-2023-30093?

CVE-2023-30093 is a cross-site scripting (XSS) vulnerability found in Open Networking Foundation ONOS versions v1.9.0 to v2.7.0. The vulnerability enables malicious actors to run unauthorized web scripts or HTML through a specialized payload injected into the url parameter of the API documentation dashboard.

The Impact of CVE-2023-30093

The exploitation of this vulnerability can result in unauthorized access to sensitive data, manipulation of web content, and potential server-side attacks. It poses a significant risk to the integrity and confidentiality of the affected systems.

Technical Details of CVE-2023-30093

In this section, we delve into the specific aspects of the vulnerability, including its description, affected systems, and exploitation mechanism.

Vulnerability Description

The XSS flaw in Open Networking Foundation ONOS versions v1.9.0 to v2.7.0 allows threat actors to inject malicious code into the url parameter of the API documentation dashboard, leading to the execution of unauthorized scripts in the context of the user's browser.

Affected Systems and Versions

The vulnerability affects all systems running Open Networking Foundation ONOS versions v1.9.0 to v2.7.0, exposing them to potential exploitation by attackers leveraging the XSS issue.

Exploitation Mechanism

By manipulating the url parameter in the API documentation dashboard with a malicious payload, adversaries can carry out cross-site scripting attacks, injecting harmful scripts that execute within the victim's browser environment.

Mitigation and Prevention

This section outlines the immediate steps to mitigate the risk posed by CVE-2023-30093, as well as long-term security practices and the importance of applying patches and updates.

Immediate Steps to Take

To address CVE-2023-30093, users are advised to sanitize user input, implement proper input validation, and apply security controls to mitigate the risk of XSS attacks. It is crucial to monitor and filter user-supplied data to prevent malicious script execution.

Long-Term Security Practices

In the long term, organizations should prioritize security training for developers, conduct regular security assessments, and follow secure-coding practices to prevent XSS vulnerabilities and other security threats.

Patching and Updates

Users should promptly apply patches released by Open Networking Foundation to address CVE-2023-30093. Regularly updating the ONOS software to the latest secure versions helps mitigate existing vulnerabilities and enhances overall system security.