skills/mukul975/anthropic-cybersecurity-skills/exploiting-http-request-smuggling/Gen Agent Trust Hub
exploiting-http-request-smuggling
Warn
Audited by Gen Agent Trust Hub on Sep 14, 2026
Risk Level: MEDIUMEXTERNAL_DOWNLOADSREMOTE_CODE_EXECUTIONCOMMAND_EXECUTIONINDIRECT_PROMPT_INJECTION
Full Analysis
- [EXTERNAL_DOWNLOADS]: The skill documentation includes steps to download third-party security tools from GitHub repositories not identified as trusted vendors.
- Evidence:
git clone https://github.com/defparam/smuggler.gitandgit clone https://github.com/BishopFox/h2cSmuggler.gitinSKILL.md.- [REMOTE_CODE_EXECUTION]: The workflow facilitates the execution of scripts downloaded from unverified remote sources. - Evidence: The commands
python3 smuggler.pyandpython3 h2csmuggler.pyare explicitly provided to be run after cloning the repositories.- [COMMAND_EXECUTION]: The skill uses local shell commands to perform fingerprinting and tool setup. - Evidence: Use of
curlfor architecture identification andgitfor dependency acquisition.- [INDIRECT_PROMPT_INJECTION]: Theagent.pyscript possesses an attack surface for indirect prompt injection by processing untrusted network response headers. - Ingestion points:
resp.headersinidentify_architectureand response status line parsing intest_tecl_detectionwithinscripts/agent.py. - Boundary markers: None present.
- Capability inventory: The script can perform raw socket connections and write findings to a JSON file.
- Sanitization: Untrusted header data is directly incorporated into the output report without validation.
Audit Metadata