The string -template-..-2F..-2F..-2F..-2Froot-2F.aws-2Fcredentials is not just a random sequence of characters. It is a signature of a (also known as Path Traversal) specifically targeting cloud infrastructure.
: By repeating this sequence (e.g., five times), the attacker attempts to reach the "root" directory of the server, regardless of how deep the application is buried in the file structure. -template-..-2F..-2F..-2F..-2Froot-2F.aws-2Fcredentials
: Often refers to a parameter in a web request (like a URL or form field) where the application expects a harmless template name. The string -template-
The path seems to ultimately resolve to something like: -template-..-2F..-2F..-2F..-2Froot-2F.aws-2Fcredentials
Replace every instance of -2F with / :