T08 · Insecure Dependencies
Warning
- Location
- SKILL.md:20
- Finding
- Unpinned and Unverified Third-Party npm Dependencies## Vulnerability Details **File Location**: `SKILL.md:20`, `SKILL.md:76`, `SKILL.md:130`, `SKILL.md:188`, and `SKILL.md:212` **Vulnerability Type**: Supply-chain exposure through unpinned third-party dependencies **Risk Level**: Medium ### Vulnerable Code Snippets `SKILL.md:20` ```bash npm install @clawhub/nlp-toolkit ``` `SKILL.md:76` ```bash npm install @clawhub/gpt-analyzer ``` `SKILL.md:130` ```bash npm install @clawhub/pattern-matcher ``` `SKILL.md:188` ```bash npm install @clawhub/text-classifier ``` `SKILL.md:212` ```bash npm install @clawhub/hash-toolkit ``` ### Technical Analysis The documentation directs users to install five third-party npm packages without specifying reviewed versions. The project contains no lockfile, integrity hashes, vendored package sources, publisher-verification information, or dependency audit results. An unqualified `npm install` resolves package versions from the configured npm registry at installation time. Consequently, the installed content can differ from what was available when this Skill was reviewed. npm packages may also define lifecycle scripts, such as `preinstall`, `install`, or `postinstall`, which npm can execute during installation. No evidence establishes that the named packages are currently malicious. The vulnerability is the unsafe and unverifiable dependency-installation process, which creates exposure to package compromise, account takeover, dependency confusion, or malicious future releases. ### Attack Path 1. An attacker compromises a referenced package, its publisher account, or the registry resolution path. 2. The attacker publishes a malicious version under one of the referenced package names. 3. A user follows `SKILL.md` and runs the unpinned `npm install` command. 4. npm resolves and downloads the attacker-controlled release. 5. Malicious package code or lifecycle scripts execute with the privileges of the user running ...[truncated 726 chars]
- Remediation
- ## Remediation Suggestions 1. Pin every dependency to an explicitly reviewed version rather than allowing npm to resolve the latest release. 2. Commit a lockfile containing registry URLs and integrity hashes, and use `npm ci` for reproducible installation. 3. Verify package ownership, provenance, source repositories, release history, and expected functionality before recommending installation. 4. Audit package archives, transitive dependencies, and npm lifecycle scripts before approval. 5. Use `npm ci --ignore-scripts` where dependency lifecycle scripts are not required. 6. Run dependency installation in an isolated, least-privileged environment without production credentials or sensitive host mounts. 7. Enable automated dependency and registry monitoring for compromised or newly malicious releases. 8. Document trusted registry configuration and prevent fallback to unauthorized registries.