Someone tried to upload a malicious file

[Colombia Humana]

Hi there,

Someone tried to upload a malicious file through a profile status, referenced here, as well (but it can be found in many other places as well)

https://www.volexity.com/blog/2018/11/08/active-exploitation-of-newly-patched-coldfusion-vulnerability-cve-2018-15961/

It got me wondering about the security of the platform in terms of these types of attacks. Should I be worried? What are the best security practices to prevent these?

Kind regards

upload.php