morph-ppt-3d
3D Morph PPT — extends morph-ppt with GLB model insertion, cinematographic camera, model-content layout, and enriched visual design system.
58
68%
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Critical
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tessl review fix ./skills/morph-ppt-3d/SKILL.mdSecurity
3 findings: 2 critical severity, 1 medium severity. Installing this skill is not recommended: please review these findings carefully if you do intend to do so.
E005: Suspicious download URL detected in skill instructions.
What this means
Detected a suspicious URL in the skill instructions that could lead the agent to download and execute malicious scripts or binaries. This includes links to executables from untrusted sources, typosquatting of official packages, URL shorteners that obscure the destination, and personal file hosting services.
Why it was flagged
These URLs include direct installer scripts (curl|bash and PowerShell remote execution) hosted on a nonstandard domain (d.officecli.ai) and a GitHub releases page for an unverified project, which are high-risk patterns for distributing malware because they request running remote code or downloading binaries from untrusted sources.
E006: Malicious code pattern detected in skill scripts.
What this means
Detected high-risk code patterns in the skill content — including its prompts, tool definitions, and resources — such as data exfiltration, backdoors, remote code execution, credential theft, system compromise, supply chain attacks, and obfuscation techniques.
Why it was flagged
The document instructs users to run remote install scripts via "curl | bash" and "Invoke-RestMethod | iex", which are high-risk supply-chain/backdoor vectors (rest of the content appears benign product/design guidance and legitimate downloads).
W013: Attempt to modify system services in skill instructions.
What this means
The skill prompts the agent to compromise the security or integrity of the user’s machine by modifying system-level services or configurations, such as obtaining elevated privileges, altering startup scripts, or changing system-wide settings.
Why it was flagged
The skill instructs the agent to run remote install scripts (curl | bash) and to download and run/modify files (officecli commands and curl downloads), which will change the machine's state even though it does not request sudo, edit system configs, or create users.
Low
Low-risk findings.
2 low severity findings. Worth noting, but not necessarily harmful.
W011: Third-party content exposure detected (indirect prompt injection risk).
What this means
The skill exposes the agent to untrusted, user-generated content from public third-party sources, creating a risk of indirect prompt injection. This includes browsing arbitrary URLs, reading social media posts or forum comments, and analyzing content from unknown websites.
Why it was flagged
SKILL.md instructs runtime web/API searching for free GLB models (Web search, Sketchfab API, Poly Pizza) and then downloading candidates, which typically involves ingesting untrusted outsider-authored free text (search results/pages/metadata) into the agent’s reasoning context to select models.
W012: Unverifiable external dependency detected (runtime URL that controls agent).
What this means
The skill fetches instructions or code from an external URL at runtime, and the fetched content directly controls the agent’s prompts or executes code. This dynamic dependency allows the external source to modify the agent’s behavior without any changes to the skill itself.
Why it was flagged
The skill instructs fetching and executing remote install scripts at runtime (curl -fsSL https://d.officecli.ai/install.sh | bash and irm https://d.officecli.ai/install.ps1 | iex), which downloads and runs external code and is presented as a required dependency (officecli), so these URLs pose execution risk.
- Repository
- iOfficeAI/OfficeCLI
- Commit
459b1a4
- Audited
- Security analysis
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