Security Audit

vikunja-fast

github.com/openclaw/skills

AI SkillCommit 13146e6a3d46

CAUTION

Scanned 2 months ago

Critical

Immediate action required

High

Priority fixes suggested

Medium

Best practices review

Low

Acknowledged / Tracked

Trust Assessment

vikunja-fast received a trust score of 71/100, placing it in the Caution category. This skill has some security considerations that users should review before deployment.

SkillShield's automated analysis identified 2 findings: 0 critical, 2 high, 0 medium, and 0 low severity. Key findings include Sensitive path access: AI agent config, Command Injection via unsanitized `task_id` in API calls.

The analysis covered 4 layers: Manifest Analysis, Static Code Analysis, Dependency Graph, LLM Behavioral Safety. All layers scored 70 or above, reflecting consistent security practices.

Last analyzed on February 13, 2026 (commit 13146e6a). SkillShield performs automated 4-layer security analysis on AI skills and MCP servers.

Layer Breakdown

Manifest Analysis

100%

Static Code Analysis

85%

Dependency Graph

100%

LLM Behavioral Safety

85%

Behavioral Risk Signals

Network Access

1 finding

Filesystem Write

2 findings

Shell Execution

2 findings

Dynamic Code

1 finding

Excessive Permissions

1 finding

Security Findings2

Severity	Finding	Layer	Location
HIGH	Sensitive path access: AI agent config Access to AI agent config path detected: '~/.clawdbot/'. This may indicate credential theft. Verify that access to this sensitive path is justified and declared.	Static	skills/tmigone/vikunja-fast/SKILL.md:27
HIGH	Command Injection via unsanitized `task_id` in API calls The `task_id` argument, provided by the user to the `show` and `done` commands, is directly interpolated into the URL path for `curl` API calls within the `api_get` and `api_post_json` functions. This allows for command injection if `task_id` contains shell metacharacters (e.g., `123; rm -rf /`), leading to arbitrary command execution on the host system. For example, executing `vikunja.sh show '123; echo pwned'` would attempt to execute `echo pwned`. Validate `task_id` to ensure it is a positive integer before use. If non-numeric characters are expected, URL-encode the `task_id` using a function like `urlencode` (already present in the script) before passing it to `api_get` or `api_post_json`. For example, `local encoded_task_id=$(printf %s "$task_id" \| urlencode); api_get "/tasks/$encoded_task_id"`.	LLM	vikunja.sh:138

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