T08 · Insecure Dependencies
Warning
- Location
- README.md:37
- Finding
- Unpinned Executable npm Dependency in Installation Command## Vulnerability Details **File Location**: `README.md`, line 37 **Vulnerability Type**: Supply-chain risk from a mutable executable dependency **Risk Level**: Medium ### Vulnerable Code ```bash npx clawhub@latest install tetsuakira-vk/research-brief ``` ### Technical Analysis The documented installation command uses `npx` to download and execute the mutable `latest` release of the `clawhub` npm package. No exact package version, package integrity hash, lockfile, or other verification mechanism is specified. Because the `latest` distribution tag can be reassigned after this project has been reviewed, the code ultimately executed by users may differ from the version that was available during the audit. If the upstream package, maintainer account, publishing credentials, or package registry is compromised, a malicious release could be served through this command. This is classified as an insecure dependency rather than a confirmed malicious payload: the reviewed project contains no malicious script, and exploitation depends on a future or existing compromise of the external dependency or its distribution channel. ### Attack Path 1. An attacker compromises the `clawhub` npm package, its maintainer account, publishing credentials, or the relevant registry distribution channel. 2. The attacker publishes a malicious package version and assigns it to the `latest` distribution tag. 3. A user follows the installation instructions and runs the documented `npx clawhub@latest ...` command. 4. `npx` retrieves and executes the attacker-controlled package code. 5. The malicious package operates with the privileges and environment access of the user who launched the command. ### Impact Assessment Successful exploitation could permit arbitrary code execution under the installing user's account. Depending on that user's privileges and environment, the payload could access user-readable files, environment variables, tokens, development credentials, source repositories ...[truncated 338 chars]
- Remediation
- ## Remediation Suggestions 1. Replace `@latest` with an exact, reviewed version: ```bash npx clawhub@X.Y.Z install tetsuakira-vk/research-brief ``` 2. Avoid semver ranges and mutable distribution tags in security-sensitive installation instructions. 3. Verify the selected package version and provenance before documenting it. 4. Where supported, validate the package against an expected registry integrity hash or trusted signature. 5. Use a lockfile or an equivalent dependency manifest when installation is performed through a managed project. 6. Document the expected npm registry and trusted package owner to reduce dependency-confusion and registry-substitution risks. 7. Establish an update process in which new installer versions are reviewed before the pinned version is changed.