SpringShell (“Spring4Shell”) – What it is and What it is Not (from what we know so far)
Over the past couple of days a developing situation regarding a remote code execution (RCE) vulnerability in Java’s Spring Framework has been surrounded with hype and rumors. Given the confusion, here are a few points and resources to explain.
Despite the seemingly sensationalized and similar nickname, until more is known, this vulnerability is not assessed to be as serious as “log4shell.” However, given this is an RCE vulnerability, utilities are encouraged to have their system administrators review available information and assess impact within your environment.