Security Audit
Linux Privilege Escalation
github.com/sickn33/antigravity-awesome-skillsPartial VerificationCommit 9f5351e844df
10
CRITICAL3
Critical
Immediate action required
0
High
Priority fixes suggested
0
Medium
Best practices review
0
Low
Acknowledged / Tracked
Trust Assessment
This report is partially verified. Deterministic layers ran, but LLM behavioral analysis (L4) was not executed for this scan.
The current score of 10/100 is provisional and may change after a full L4 verification run.
Last analyzed on February 20, 2026 (commit 9f5351e8). SkillShield performs automated 4-layer security analysis on AI skills and MCP servers.
Layer Breakdown
Manifest Analysis
70%Static Code Analysis
40%Dependency Graph
100%LLM Behavioral SafetyNot run
—Behavioral Risk Signals
Network Access
1 finding
Shell Execution
3 findings
Excessive Permissions
1 finding
Security Findings3
| Severity | Finding | Layer | Location | |
|---|---|---|---|---|
| CRITICAL | Arbitrary command execution Remote code download piped to interpreter Review all shell execution calls. Ensure commands are static (not built from user input), use absolute paths, and are strictly necessary. Prefer library APIs over shell commands. | Manifest | skills/linux-privilege-escalation/SKILL.md:137 | |
| CRITICAL | Remote code execution: curl/wget pipe to shell Detected a pattern that downloads and immediately executes remote code. This is a primary malware delivery vector. Never pipe curl/wget output directly to a shell interpreter. | Static | skills/linux-privilege-escalation/SKILL.md:137 | |
| CRITICAL | Reverse shell pattern detected Code matching a known reverse shell pattern was found. This provides an attacker with interactive shell access. Remove reverse shell code. This is almost certainly malicious. | Static | skills/linux-privilege-escalation/SKILL.md:406 |