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SkillSpector · youtube-clipper

independent scanner by NVIDIA · skill by TimLai666 · how it works ↗

FAILmax severity: CRITICALrisk score: 100

subprocess module calls execute external commands. Without careful input validation, this enables command injection.; The skill uses 'env' capability that is not listed in its permissions. This may indicate deceptive intent or missing permission declarations.; npx commands without a version suffix (e.g. @1.0.0) create a rug-pull risk if the upstream server is compromised and publishes a malicious update.; +6 more

scanned 2026-08-22

Findings (20)

MEDIUMDangerous Code Executionconfidence: 0.7

subprocess module calls execute external commands. Without careful input validation, this enables command injection.

scripts/burn_subtitles.py

MEDIUMDangerous Code Executionconfidence: 0.7

subprocess module calls execute external commands. Without careful input validation, this enables command injection.

scripts/burn_subtitles.py

MEDIUMDangerous Code Executionconfidence: 0.7

subprocess module calls execute external commands. Without careful input validation, this enables command injection.

scripts/clip_video.py

HIGHMCP Least Privilegeconfidence: 0.75

The skill uses 'env' capability that is not listed in its permissions. This may indicate deceptive intent or missing permission declarations.

install_as_skill.sh

MEDIUMMCP Rug Pullconfidence: 0.7

npx commands without a version suffix (e.g. @1.0.0) create a rug-pull risk if the upstream server is compromised and publishes a malicious update.

README.md

MEDIUMMCP Rug Pullconfidence: 0.7

npx commands without a version suffix (e.g. @1.0.0) create a rug-pull risk if the upstream server is compromised and publishes a malicious update.

README.md

MEDIUMMCP Rug Pullconfidence: 0.7

npx commands without a version suffix (e.g. @1.0.0) create a rug-pull risk if the upstream server is compromised and publishes a malicious update.

README.zh-CN.md

MEDIUMMCP Rug Pullconfidence: 0.7

npx commands without a version suffix (e.g. @1.0.0) create a rug-pull risk if the upstream server is compromised and publishes a malicious update.

README.zh-CN.md

MEDIUMMCP Rug Pullconfidence: 0.7

npx commands without a version suffix (e.g. @1.0.0) create a rug-pull risk if the upstream server is compromised and publishes a malicious update.

SKILL.md

LOWExcessive Agencyconfidence: 0.7

Skill's behavior or capabilities extend beyond its stated purpose. Scope creep allows an agent to perform actions unrelated to its documented functionality, increasing the attack surface.

LICENSE

HIGHOutput Handlingconfidence: 0.95

Model output is used without validation or sanitization. Unvalidated output injected into downstream contexts (SQL, shell, HTML) enables injection attacks and arbitrary code execution.

scripts/burn_subtitles.py

HIGHOutput Handlingconfidence: 0.95

Model output is used without validation or sanitization. Unvalidated output injected into downstream contexts (SQL, shell, HTML) enables injection attacks and arbitrary code execution.

scripts/burn_subtitles.py

HIGHOutput Handlingconfidence: 0.95

Model output is used without validation or sanitization. Unvalidated output injected into downstream contexts (SQL, shell, HTML) enables injection attacks and arbitrary code execution.

scripts/clip_video.py

MEDIUMPrivilege Escalationconfidence: 0.7

Commands invoke sudo or root privileges. Verify this elevated access is necessary and justified.

README.md

MEDIUMPrivilege Escalationconfidence: 0.7

Commands invoke sudo or root privileges. Verify this elevated access is necessary and justified.

README.md

MEDIUMPrivilege Escalationconfidence: 0.7

Commands invoke sudo or root privileges. Verify this elevated access is necessary and justified.

README.zh-CN.md

MEDIUMPrivilege Escalationconfidence: 0.7

Commands invoke sudo or root privileges. Verify this elevated access is necessary and justified.

README.zh-CN.md

MEDIUMPrivilege Escalationconfidence: 0.7

Commands invoke sudo or root privileges. Verify this elevated access is necessary and justified.

TECHNICAL_NOTES.md

MEDIUMPrivilege Escalationconfidence: 0.7

Commands invoke sudo or root privileges. Verify this elevated access is necessary and justified.

install_as_skill.sh

MEDIUMPrivilege Escalationconfidence: 0.7

Commands invoke sudo or root privileges. Verify this elevated access is necessary and justified.

install_as_skill.sh

What the verdicts mean

SkillSpector reports on SkillMD's shared five-tier scale. See how SkillSpector works ↗.

PASS

Overall severity LOW (risk score in the safe range)

CAUTION

Overall severity MEDIUM

WARNING

Overall severity HIGH

FAILthis skill

Overall severity CRITICAL

INCONCLUSIVE

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