T08 · Insecure Dependencies
Warning
- Location
- scripts/generate_video.py:2
- Finding
- Unpinned Runtime Dependencies Allow Unreviewed Package Versions## Vulnerability Details **File Location**: `scripts/generate_video.py`, lines 2-8 **Vulnerability Type**: Supply-chain risk caused by minimum-only dependency constraints **Risk Level**: Medium **Vulnerable Code**: ```python # /// script # requires-python = ">=3.10" # dependencies = [ # "openai>=1.0.0", # "httpx>=0.25.0", # "pillow>=10.0.0", # ] # /// ``` ### Technical Analysis The inline dependency metadata specifies only minimum acceptable versions. It does not pin exact reviewed releases or provide integrity hashes. When the documented `uv run` invocation resolves these dependencies, it may install future package versions that were not present during this audit. This creates a non-reproducible execution environment and expands the supply-chain attack surface. If a permitted future release is compromised, dependency resolution can introduce and execute malicious package code when the script imports `openai`, `httpx`, or `PIL`. The use of legitimate package names reduces dependency-confusion risk, but unrestricted future versions still create an unsafe dependency update path. ### Attack Path 1. An attacker compromises a future release of one of the declared packages or its publishing process. 2. The malicious release remains compatible with the minimum-only version constraint. 3. A user invokes the Skill through the documented `uv run` command in an environment without a locked dependency set. 4. The resolver downloads and installs the compromised release. 5. The script imports the affected package. 6. Package initialization or imported functionality executes attacker-controlled code with the permissions of the user running the Skill. ### Impact Assessment A malicious dependency would execute with the same local privileges as the Skill process. Depending on those privileges, it could read accessible files and environment variables, including `OPENAI_API_KEY`, modify user-owned files, make ...[truncated 233 chars]
- Remediation
- ## Remediation Suggestions - Pin every dependency to an exact, reviewed version rather than using minimum-only constraints. - Generate and commit a lockfile that records the full transitive dependency graph. - Require package hashes or another integrity-verification mechanism where supported. - Resolve packages only from explicitly configured, trusted registries. - Perform dependency upgrades through a controlled review and testing process. - Use automated vulnerability and provenance scanning before approving updated packages. - Run the Skill with least privilege and expose only the files and environment variables required for video generation.
