TTPwire Vol. 1 · MITRE ATT&CK·Tagged

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Infosecurity Magazine

Security Flaw in AWS Bedrock Code Interpreter Raises Alarms

2026-03-16 · Read original ↗

ATT&CK techniques detected

3 predictions
T1525Implant Internal Image
42%
"all s3 buckets in the account if attackers can influence code execution within the interpreter, these permissions could enable the discovery and extraction of sensitive information. " organizations must understand that the ' sandbox ' network mode in aws bedrock agentcore code in…"
T1071Application Layer Protocol
35%
"security flaw in aws bedrock code interpreter raises alarms a method for exfiltrating sensitive data from ai - powered code execution environments using domain name system ( dns ) queries has been demonstrated by security researchers, highlighting potential risks in cloud - based…"
T1525Implant Internal Image
31%
"requests and executes any returned commands. the researchers demonstrated several capabilities during testing : - executing basic commands such as whoami within the sandbox - listing available amazon s3 buckets and their contents - extracting full file contents, including credent…"

Summary

DNS-based attack in AWS Bedrock AgentCore lets AI sandboxes exfiltrate cloud data