A targeted campaign exploited Server-Side Request Forgery (SSRF) vulnerabilities in websites hosted on AWS EC2 instances to extract EC2 Metadata, which could include Identity and Access Management (IAM) credentials from the IMDSv1 endpoint.
First seen on bleepingcomputer.com
Jump to article: www.bleepingcomputer.com/news/security/hackers-target-ssrf-bugs-in-ec2-hosted-sites-to-steal-aws-credentials/