T08 · Insecure Dependencies
Warning
- Location
SKILL.md:15- Finding
Unpinned and Unverified Third-Party CLI Installation
- Content
View full analysis
- Remediation
View remediation
Security audit
Strava CLI Skill
Security checks for vulnerabilities and agentic risk
Overview
The skill is a coherent Strava CLI helper, but it asks users to install and authenticate an unpinned third-party executable that can access private fitness/location data and perform limited account writes.
Review before installing. Use this only if you are comfortable granting a third-party Strava CLI access to your account data, including activity and route details. Prefer a pinned reviewed release, verify checksums or signatures if available, and confirm manually before uploads or activity updates.
Vulnerability Patterns
- Insecure DependenciesIntroduces malicious components through unsafe dependency sources
- Skill Instruction HijackingAlters the agent's session goals or safety constraints when the skill loads
- Agent Memory PoisoningWrites attacker-controlled rules into memory that affect later sessions
- Remote Payload Retrieval and ExecutionFetches external code whose behavior can change after review
- Embedded Malicious CodeShips malicious scripts inside the skill and executes them locally
Findings (1)
Vulnerability Patterns
- Trigger AbuseOverly Broad Trigger, Shadow Command Trigger, Keyword Baiting Trigger
- Prompt InjectionInstruction Override, Hidden Instructions, Exfiltration Commands
- Data ExfiltrationExternal Transmission, Env Variable Harvesting, File System Enumeration
- Privilege EscalationExcessive Permissions, Sudo/Root Execution, Credential Access
- Supply ChainUnpinned Dependencies, External Script Fetching, Obfuscated Code
Findings (1)
Vague Triggers
Medium
- Category
- Not specified by scanner
- Confidence
- 93% confidence
- Finding
The trigger description is broad enough to activate on general Strava-related requests, including ambiguous automation or export tasks, which can cause the agent to invoke this skill when the user did not clearly intend terminal-based access to a third-party account. Because the skill supports authenticated access and limited write actions, unintended invocation could expose private fitness data or increase the chance of accidental account modifications.
- Content