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The CloudFormation template (sam.yml) you provided grants the Lambda function unrestricted access to all S3 buckets through the policy associated with the AWSLambdaExecute statement. This presents a significant security risk, as the application might unintentionally access or modify data in buckets unrelated to its intended operations. This could potentially expose sensitive information or disrupt critical business processes.
Recommendations:
Refactor the policy: Use a least privilege approach by specifying the exact S3 buckets the function requires access to instead of using wildcards (*).
Consider IAM roles: Utilize IAM roles to grant specific permissions to the Lambda function instead of relying on the broader AWSLambdaExecute policy.
The text was updated successfully, but these errors were encountered:
This presents a significant security risk, as the application might unintentionally access or modify data in buckets unrelated to its intended operation
Well the lambda handler provided with this SAM only do reads and in SAM we only allow GET and HEAD request
The CloudFormation template (sam.yml) you provided grants the Lambda function unrestricted access to all S3 buckets through the policy associated with the AWSLambdaExecute statement. This presents a significant security risk, as the application might unintentionally access or modify data in buckets unrelated to its intended operations. This could potentially expose sensitive information or disrupt critical business processes.
The text was updated successfully, but these errors were encountered: