T08 · Insecure Dependencies
- Location
requirements.txt:1- Finding
Mutable and Unhashed Third-Party Dependency Installation
- Content
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Vulnerability Details
File Location:
requirements.txt:1andSKILL.md:39-40
Vulnerability Type: Unlocked dependency resolution without package hashes
Risk Level: MediumComplete Code Snippet:
From
requirements.txt:1:text requests>=2.32.3,<3Installation guidance from
SKILL.md:39-40:text python3 -m pip install -r requirements.txtThe documentation explicitly states that the dependency uses a version range rather than an exact version or hash lock.
Technical Analysis
The installation process resolves
requestsand its transitive dependencies dynamically. The broad compatible range permits future releases below version 3 to be installed without those releases being represented in or reviewed as part of this Skill artifact. No lockfile or package hashes authenticate the exact distributions that pip downloads.Dependency resolution may also be influenced by the user's pip configuration, including alternate or additional package indexes. Consequently, the code executed at installation time and imported at runtime can differ from the dependency set considered during this audit.
This is a supply-chain hardening weakness rather than evidence that the currently named
requestspackage is malicious. The lower bound appropriately avoids known older vulnerabilities, but it does not provide reproducible or cryptographically verified installation.Attack Path
- A user follows the documented command to install the requirements.
- Pip queries its configured package index or indexes and dynamically selects a compatible
requestsrelease and transitive dependencies. - A compromised upstream release, compromised package index, or maliciously configured index supplies an attacker-controlled compatible distribution.
- Attacker-controlled build or installation logic executes with the privileges of the user running pip, or malicious runtime code is subsequently imported by t ...[truncated 892 chars]
- Remediation
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Remediation Suggestions
- Generate and commit a reviewed dependency lockfile containing exact versions for
requestsand all transitive dependencies. - Require hashes for every resolved distribution, for example by using a requirements file compatible with
pip install --require-hashes. - Install only from an explicitly trusted package index and prevent unintended fallback to additional indexes.
- Establish a controlled update process that regularly refreshes the lockfile, reviews dependency changes, runs security scans and tests, and promptly incorporates security patches.
- Prefer binary wheels from trusted sources where practical, and avoid executing unreviewed source-build logic.
- Install dependencies in an isolated virtual environment with no WordPress or WooCommerce credentials present during installation.
- Run the Skill under a dedicated, least-privileged local account and continue using narrowly scoped WordPress application passwords and WooCommerce keys.
- Generate and commit a reviewed dependency lockfile containing exact versions for
