T08 · Insecure Dependencies
Warning
- Location
- SKILL.md:22
- Finding
- Unpinned MinIO Runtime Dependency## Vulnerability Details **File Location**: `SKILL.md`, lines 22-26 **Vulnerability Type**: Unpinned third-party dependency **Risk Level**: Medium ### Vulnerable Code ```markdown ## Installation Install the minio Python package if not already available: ```bash pip install minio ``` ``` ### Technical Analysis The installation command retrieves whichever version of the `minio` package is current at installation time. It does not specify a reviewed version, use a lock file, or verify a package integrity hash. Consequently, the code installed by users can differ from the code considered during this audit. If the upstream package, maintainer account, or package distribution infrastructure is compromised, a malicious future release could execute code during installation or when imported by `scripts/minio_upload.py`. This finding concerns insufficient dependency reproducibility and integrity controls. The audit did not identify evidence that the current official `minio` package is malicious. ### Attack Path 1. An attacker compromises the upstream package, its maintainer account, or the package distribution channel. 2. The attacker publishes a malicious release under the expected `minio` package name. 3. A user follows the documented `pip install minio` instruction. 4. Package installation or the subsequent `from minio import Minio` import executes attacker-controlled code. 5. The malicious code runs with the privileges and environment of the user invoking the installation or upload script. ### Impact Assessment Successful exploitation could provide arbitrary code execution under the installing user's account. The malicious dependency could access files readable by that user, environment variables such as MinIO access credentials, network resources available to the process, and uploaded file contents. The scope would be limited by the operating-system privileges and isolation applied to the installation and runti ...[truncated 15 chars]
- Remediation
- ## Remediation Suggestions 1. Pin the dependency to a specifically reviewed version, for example through a `requirements.txt` or lock file. 2. Use package hashes and install with hash verification, such as `pip install --require-hashes -r requirements.txt`. 3. Retrieve packages only from an explicitly configured and trusted package index. 4. Regularly review and update the pinned version after vulnerability and provenance checks. 5. Install and execute the dependency in an isolated virtual environment or restricted container. 6. Include the expected dependency version and integrity verification procedure in `SKILL.md`.