T08 · Insecure Dependencies
- Location
SKILL.md:306- Finding
Unpinned Third-Party Package Installation
- Content
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Vulnerability Details
File Location:
SKILL.md:306
Vulnerability Type: Unpinned dependency installation
Risk Level: Lowshell pip install pymongoTechnical Analysis
The documented installation command resolves and installs the latest version of
pymongoavailable from the package index at execution time. It does not pin an audited version or verify package integrity with cryptographic hashes.Consequently, installation results may change over time without any modification to the Skill. If the upstream package, release process, package index, or dependency chain is compromised, package-controlled build or installation logic could execute in the local environment. No evidence indicates that
pymongoitself is malicious; this finding concerns the unsafe dependency-management practice.Attack Path
- An agent or user follows the dependency installation guidance in
SKILL.md. pipresolves the current package release and its dependency graph from the configured package index.- An attacker who has compromised an upstream release, dependency, maintainer account, or package-distribution channel supplies malicious package content.
pipdownloads and installs that uncontrolled release.- Malicious build or installation logic executes with the privileges of the user running
pip.
Impact Assessment
Successful exploitation could execute arbitrary code with the privileges of the invoking user. Potential effects include modification of the active Python environment, access to files and environment variables available to that user, theft of MongoDB connection credentials such as
MONGODB_URI, and compromise of projects or processes using the affected environment.The scope is limited by the invoking account's permissions. The documented dependency is optional, and exploitation requires compromise or malicious alteration of the package supply chain.
- An agent or user follows the dependency installation guidance in
- Remediation
View remediation
Remediation Suggestions
- Pin
pymongoto a reviewed, supported version instead of resolving the latest release dynamically. - Record dependencies in a requirements or lock file with cryptographic hashes.
- Install with hash verification, for example:
shell python -m pip install --require-hashes -r requirements.txt- Generate and review the complete transitive dependency lock before deployment.
- Install dependencies inside a dedicated virtual environment or isolated container using a non-privileged account.
- Use an approved package index or internal mirror with provenance, malware scanning, and access controls.
- Periodically update pinned versions through a controlled review and vulnerability-scanning process.
- Pin
