CVE 2024-6783: Vue 2's First Vulnerability Since 2018

The first CVE since 2018 has been discovered in Vue 2. This cross-site scripting (XSS) vulnerability, identified as CVE-2024-6783, affects the Vue 2 template compiler. Here’s what you need to know:

The Vulnerability at a Glance

CVE-2024-6783: Vue Client-side XSS

Overview

This newly discovered vulnerability has emerged in the Vue 2 template compiler's "full build," where user code can transform string templates into Vue components and render functions for browser execution. This issue potentially enables cross-site scripting (XSS) attacks, which inject malicious scripts into trusted websites and send potentially harmful code to users via the web application.

The Story Behind the Vulnerability

Since its release, Vue 2 has been a model of stability and security. The absence of any CVEs since 2018 is a testament to Vue's robust architecture and diligent maintenance. However, no software is entirely immune to vulnerabilities. The discovery of CVE-2024-6783 reminds us of the importance of continuous vigilance and proactive security measures.

Our Commitment

At HeroDevs, we pride ourselves on our proactive approach to supporting and maintaining End-of-Life software. When clients choose HeroDevs, they can trust that we continuously monitor for new vulnerabilities and swiftly patch them to ensure their systems remain secure.

If you are a HeroDevs client, you have already received the patch for this vulnerability. We encourage all Vue 2 users to stay updated on the latest version or leverage Vue 2 NES for Never-Ending Support. 

For more information on Never-Ending Support, contact our team.

Conclusion

The discovery of CVE-2024-6783 is a significant moment for the Vue community. It underscores the need for continuous vigilance and maintenance, even for secure platforms

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