Hacktricks Aws S3 May 2026

echo "test" > test.txt aws s3 cp test.txt s3://target-bucket/test.txt --no-sign-request Upload malicious files, defacement, or fill storage (DoS). 2.3. Bucket Permissions – s3:GetObjectAcl If you can read ACLs but not objects:

aws s3api put-bucket-policy --bucket target-bucket --policy file://policy.json Example policy to grant yourself full access: hacktricks aws s3

aws s3api get-object-acl --bucket target-bucket --key secret.txt May reveal misconfigured grants. Allows you to grant yourself access: echo "test" > test