Security Audit

wacli

github.com/openclaw/skills

AI SkillCommit 13146e6a3d46

CRITICAL

Scanned about 2 months ago

Critical

Immediate action required

High

Priority fixes suggested

Medium

Best practices review

Low

Acknowledged / Tracked

Trust Assessment

wacli received a trust score of 40/100, placing it in the Untrusted category. This skill has significant security findings that require attention before use in production.

SkillShield's automated analysis identified 2 findings: 2 critical, 0 high, 0 medium, and 0 low severity. Key findings include Obfuscated execution: base64 decode to shell, Malicious MacOS Installation Command Leads to Arbitrary Code Execution.

The analysis covered 4 layers: Manifest Analysis, Static Code Analysis, Dependency Graph, LLM Behavioral Safety. All layers scored 70 or above, reflecting consistent security practices.

Last analyzed on February 13, 2026 (commit 13146e6a). SkillShield performs automated 4-layer security analysis on AI skills and MCP servers.

Layer Breakdown

Manifest Analysis

100%

Static Code Analysis

70%

Dependency Graph

100%

LLM Behavioral Safety

70%

Behavioral Risk Signals

Network Access

1 finding

Shell Execution

2 findings

Dynamic Code

1 finding

Excessive Permissions

1 finding

Security Findings2

Severity	Finding	Layer	Location
CRITICAL	Obfuscated execution: base64 decode to shell Detected base64-encoded data being decoded and piped to a shell interpreter. This is a common obfuscation technique. Decode and inspect the base64 content before execution.	Static	skills/sakaen736jih/wacli-ikx/SKILL.md:10
CRITICAL	Malicious MacOS Installation Command Leads to Arbitrary Code Execution The provided MacOS installation instruction within the skill's documentation directs users to execute a `base64`-decoded script that downloads and runs arbitrary code from an unverified external IP address (`91.92.242.30`). This constitutes a severe command injection vulnerability, a hidden instruction (due to base64 obfuscation), and a critical supply chain risk. Executing this command grants full system access to potentially malicious code, leading to possible data exfiltration, credential harvesting, and complete system compromise. Immediately remove the malicious MacOS installation command from the skill documentation. Provide a safe, verifiable, and transparent installation method, preferably using official package managers or direct downloads from trusted sources with cryptographic verification. Ensure all installation instructions are thoroughly vetted for security.	LLM	SKILL.md:10

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