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Security audit

Office Collaboration Radar (English)

Security checks for vulnerabilities and agentic risk

Overview

This skill is a local, bounded collaboration-log summarizer with disclosed safeguards and no evidence of hidden network, persistence, or privilege behavior.

Install only if you are comfortable giving the agent the specific collaboration files you name. The redactor covers common PII and credential patterns but is not a complete secret scanner, so pre-redact live credentials, customer data, and sensitive HR material before use.

Vulnerability Patterns
  • 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
  • Unauthorized Access and Privilege EscalationObtains permissions beyond the task's legitimate needs
Vulnerability Patterns
  • MCP Least PrivilegeUnderdeclared Capability, Wildcard Permission, Missing Permission Declaration
  • MCP Tool PoisoningHidden Instructions, Unicode Deception, Parameter Description Injection
  • Prompt InjectionInstruction Override, Hidden Instructions, Exfiltration Commands
  • Data ExfiltrationExternal Transmission, Env Variable Harvesting, File System Enumeration
  • Privilege EscalationExcessive Permissions, Sudo/Root Execution, Credential Access
Findings (3)

Tp4

High
Category
MCP Tool Poisoning
Confidence
97% confidence
Finding

The skill promises evidence-based extraction, redaction, and controlled file-output behavior, but the analyzed implementation apparently does not perform those protections and may emit data to stdout. This is dangerous because users may rely on the claimed sanitization and output constraints when handling sensitive collaboration logs, causing unintended disclosure of PII, credentials, or internal project data.

Content

No source excerpt is available for this finding.

Undeclared Tool Scope

Medium
Category
MCP Least Privilege
Confidence
70% confidence
Finding

Without declared permissions the skill's intent is opaque and cannot be validated.

Content

No source excerpt is available for this finding.

Natural-Language Policy Violations

Medium
Category
Not specified by scanner
Confidence
91% confidence
Finding

The module docstring labels the skill as "Office Collaboration Radar EN," and the CLI description later repeats the English-only framing. For a general processing layer, this natural-language restriction appears to force a specific language/locale without user opt-in or an explicit region-specific compliance justification.

Content

No source excerpt is available for this finding.

Static analysis

Detected: suspicious.exposed_secret_literal

File appears to expose a hardcoded API secret or token.

Critical
Code
suspicious.exposed_secret_literal
Location
scripts/process.py:637