CVE-2022-3073 : Security Advisory and Response
Learn about CVE-2022-3073 where Quanos Schema ST4 example web templates in certain versions are prone to JavaScript injection, enabling XSS attacks with medium severity.
A detailed overview of CVE-2022-3073 highlighting the vulnerability in Quanos Schema ST4 example web templates and the potential impact of JavaScript injection.
Understanding CVE-2022-3073
This section dives into the vulnerability, impact, and technical details of CVE-2022-3073.
What is CVE-2022-3073?
Quanos Schema ST4 example web templates in certain versions are vulnerable to JavaScript injection, enabling remote attackers to compromise user sessions and execute scripts in the browser.
The Impact of CVE-2022-3073
The vulnerability poses a medium severity risk with a base score of 6.1. Attackers can conduct Cross-Site Scripting (XSS) attacks, potentially leading to session hijacking and script execution in affected environments.
Technical Details of CVE-2022-3073
Explore the specifics of the vulnerability, affected systems, and exploitation mechanism.
Vulnerability Description
Quanos Schema ST4 example web templates in vulnerable Bootstrap versions allow for JavaScript injection, putting user sessions and browser environments at risk.
Affected Systems and Versions
The affected versions include Bootstrap 2019 v2, 2021 v1, 2022 v1, and 2022 SP1 v1, enabling attackers to exploit the XSS vulnerability.
Exploitation Mechanism
Attackers can exploit the vulnerability to hijack existing sessions or execute malicious scripts, particularly targeting the affected '*-schema.js' script.
Mitigation and Prevention
Discover the steps to mitigate the risk and prevent exploitation.
Immediate Steps to Take
Users are advised to update Quanos Schema ST4 web templates to secure versions and monitor for any abnormal activities or unauthorized script executions.
Long-Term Security Practices
Implement secure coding practices, input validation mechanisms, and regular security audits to prevent XSS vulnerabilities and maintain web application security.
Patching and Updates
Stay informed about security patches released by Quanos for the Schema ST4 templates to address the JavaScript injection vulnerability.