T08 · Insecure Dependencies
- Location
requirements.txt:1- Finding
Unbounded Third-Party Dependency Permits Unreviewed Package Upgrades
- Content
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Vulnerability Details
File Location:
requirements.txt:1
Vulnerability Type: Unbounded third-party dependency and non-reproducible installation
Risk Level: MediumVulnerable Code
text openai>=1.0.0The dependency is installed using the command documented at
README.md:278:bash pip install -r requirements.txtTechnical Analysis
The version constraint accepts every current or future
openairelease whose version is at least1.0.0. The project contains no lockfile, upper version bound, or package integrity hashes. Consequently, installation results can change over time without any modification to this repository.This does not demonstrate that the current
openaipackage is malicious. However, it creates a supply-chain exposure: a future compromised, malicious, or unexpectedly incompatible release would satisfy the declared constraint and could be installed without project-level review. Python package code executes when imported, andscripts/poe_client.py:27-31imports the dependency. The dependency also receives the Poe API key during client initialization atscripts/poe_client.py:133-137.Attack Path
- An attacker compromises the upstream package publishing process or publishes a malicious future release through a compromised maintainer account.
- The malicious release has a version greater than or equal to
1.0.0, so it satisfies the project constraint. - A user follows the documented installation procedure:
bash pip install -r requirements.txt - The package manager resolves and installs the compromised version because no exact pin or integrity hash restricts the artifact.
- The user imports or invokes
scripts/poe_client.py, causing dependency-controlled Python code to execute. - That code executes with the privileges of the Python process and may access process environment variables, including
POE_API_KEY, as well as prompts and responses handled through the API client.
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- Remediation
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Remediation Suggestions
-
Replace the open-ended constraint with an exact, reviewed version:
text openai==<reviewed-version> -
Generate and commit a dependency lockfile that includes transitive dependencies. Use a tool such as
pip-tools, Poetry, or uv according to the project's packaging workflow. -
Require package integrity hashes during deployment. For pip-based installations, generate hashed requirements and install with:
bash pip install --require-hashes -r requirements.txt -
Update dependencies through a controlled process:
- Review release notes and provenance.
- Run automated security and compatibility tests.
- Scan direct and transitive dependencies.
- Approve dependency changes before deployment.
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Install and run the skill under a dedicated, least-privileged account or isolated environment. Expose only the secrets and filesystem paths required for operation.
-
Avoid placing unrelated credentials in the same process environment as
POE_API_KEY, reducing the consequences of a compromised dependency.
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