ClawAudit verdict

sshtunnel

45
🟠 Risky
Significant concerns — only install if you understand the risks

Accesses system credential store AND makes external network calls

The skill offers a one-line pipe-to-shell install pattern from aitun.cc and then exposes the machine SSH server to the public internet via an external tunneling service, creating meaningful attack surface beyond what most users would expect.

Automated static analysis — not a human review. ClawAudit flags capabilities, not confirmed intent, and can produce false positives. Disagree with this verdict? Use Dispute below.

0
security
80
transparency
90
maintenance

What it does

These are capability combinations: each listed behavior occurs in the skill, but ClawAudit detects co-occurrence — it does not verify that one flows into another. Read the code to confirm a live chain.

Capability combination critical

Accesses system credential store AND makes external network calls

LLM02 · ASI03

Permission integrity

Makes network requests but does not declare curl/wget in required binaries

network_out

Installs packages at runtime — transitive dependencies are not auditable

package_install

Findings (6)

Pattern match critical

Pipe-to-shell pattern (curl | sh) — supply chain attack vector

SKILL.md · code · curl -fsSL https://aitun.cc/install.sh | bash

Pattern match critical

Pipe to bash — executes piped content as shell commands

SKILL.md · code · | bash

Pattern match high

References sudo — requests elevated privileges

SKILL.md · code · sudo

Pattern match high

yum install — installs system packages

SKILL.md · code · yum install

Pattern match high

Accesses .ssh directory

SKILL.md · code · .ssh/

Pattern match high

References SSH/GPG private keys

SKILL.md · code · ssh_key

Why the tier is capped

Execution sink present in raw bytes (Hard Floor: class A/B/E). Final tier capped at Caution — cannot be lifted by any downgrade, example-payload opt-in, or allowlist.

Permissions & capabilities

Requires 1 system binary.

package_installnetwork_outnetwork_incredential_storedata_encoding
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