Security Audit

analyzing-marketing-campaign

github.com/https-deeplearning-ai/sc-agent-skills-files

AI SkillCommit d3e7b4f6ec5d

TRUSTED

Scanned 9 days ago

Critical

Immediate action required

High

Priority fixes suggested

Medium

Best practices review

Low

Acknowledged / Tracked

Trust Assessment

analyzing-marketing-campaign received a trust score of 85/100, placing it in the Mostly Trusted category. This skill has passed most security checks with only minor considerations noted.

SkillShield's automated analysis identified 1 finding: 0 critical, 1 high, 0 medium, and 0 low severity. Key findings include Potential SQL Injection in BigQuery Execution.

The analysis covered 4 layers: dependency_graph, llm_behavioral_safety, manifest_analysis, static_code_analysis. All layers scored 70 or above, reflecting consistent security practices.

Last analyzed on February 11, 2026 (commit d3e7b4f6). 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

100%

Behavioral Risk Signals

Shell Execution

1 finding

Dynamic Code

1 finding

Excessive Permissions

1 finding

Security Findings1

Severity	Finding	Layer	Location
HIGH	Potential SQL Injection in BigQuery Execution The skill directs the agent to accept a date range from a user and use it to construct a SQL query for the `bigquery:execute_sql` tool. The provided example query and instructions do not enforce the use of parameterized queries. This creates a significant risk of SQL Injection, where a malicious user could craft an input string to alter the query's logic, potentially leading to unauthorized data access or exfiltration from the BigQuery table. Update the skill instructions to explicitly require the use of parameterized queries. Instead of showing string-formatted dates, provide an example that uses placeholders (e.g., `WHERE date BETWEEN @start_date AND @end_date`) and instruct the agent to pass the parsed user-provided dates as parameters to the `bigquery:execute_sql` tool.	Unknown	SKILL.md:36

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