CVE-2021-21307 Scanner

Lucee Server is a powerful and dynamic web server used for rapid web application development. It is Java-based and provides a versatile tag and scripting language that enables developers to create web applications with ease. The primary purpose of Lucee Server is to facilitate the development of web applications that can run efficiently and seamlessly across different platforms and operating systems.

The CVE-2021-21307 vulnerability is a security flaw that has been detected in Lucee Server. This vulnerability allows remote attackers to execute arbitrary code without any authentication. In other words, anyone can exploit this vulnerability if they have access to the internet. This vulnerability is particularly concerning because it can lead to significant data breaches and other types of cyber attacks that can compromise the security and integrity of web applications powered by Lucee Server.

If this vulnerability is exploited, it can lead to several adverse consequences. Hackers can gain unauthorized access to sensitive information, delete, modify, or steal data, and even launch malicious cyber attacks that can harm the infrastructure of the web application. The consequences of this vulnerability can be severe and long-lasting, causing significant damage to businesses, organizations, and individuals.

In conclusion, the CVE-2021-21307 vulnerability detected in Lucee Server is a severe security flaw that can compromise the integrity and security of web applications. To protect against this vulnerability, using a web application firewall, updating to the latest version of Lucee Server, and implementing strong access controls and authentication mechanisms are essential. With the help of a reliable security platform such as s4e.io, IT professionals and organizations can stay informed and up-to-date on the latest vulnerabilities and security threats, making digital assets protected from these threats.

REFERENCES

• http://ciacfug.org/blog/updating-lucee-as-part-of-a-vulnerability-alert-response
• http://packetstormsecurity.com/files/163864/Lucee-Administrator-imgProcess.cfm-Arbitrary-File-Write.html
• https://dev.lucee.org/t/lucee-vulnerability-alert-november-2020/7643
• https://github.com/httpvoid/writeups/blob/main/Apple-RCE.md
• https://github.com/lucee/Lucee/commit/6208ab7c44c61d26c79e0b0af10382899f57e1ca
• https://github.com/lucee/Lucee/security/advisories/GHSA-2xvv-723c-8p7r
• https://portswigger.net/daily-swig/security-researchers-earn-50k-after-exposing-critical-flaw-in-apple-travel-portal