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Security audit

elgora-solver-skill

Security checks for vulnerabilities and agentic risk

Overview

ClawScan’s verdict is benign with medium confidence: it found no AIG issues, while the skill scan noted an undeclared notification feature and incomplete reference checks.

The verdict is benign, but it is not a guarantee of safety. Before installing, consider whether webhook subscription management fits your needs, and keep in mind that reference checks were partial because some local path-like references did not match bundled artifacts.

A.I.G

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

SkillSpector

Vulnerability Patterns
  • 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
  • Supply ChainUnpinned Dependencies, External Script Fetching, Obfuscated Code
Findings (2)

Description-Behavior Mismatch

High
Category
MCP Tool Poisoning
Confidence
99% confidence
Finding

The supplied commands manage notification subscriptions rather than preparing or submitting files, checking finalized outcomes, or claiming awards. Webhook subscription management is a distinct, undeclared capability, not an implementation detail of the stated submission-and-award workflow.

Content

No source excerpt is available for this finding.

Skill Enumeration

Medium
Category
Agent Snooping
Confidence
80% confidence
Finding

Skill enumerates or reads other installed skills. Access to other skills' SKILL.md files or the skills directory reveals prompt instructions, capabilities, and secrets that should be invisible to peer skills.

Content

Scanner excerpt · SKILL.md (reported line 414)May include surrounding context.

md
reports as unsupported.

Use the
[latest public Solver bundle](https://elgora.ai/skills/elgora-solver-skill/SKILL.md)
when a newer release is available.