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Security audit

SerwerSMS.pl

Security checks for vulnerabilities and agentic risk

Overview

The skill is mostly coherent for operating SerwerSMS.pl through OOMOL, but its fallback setup includes direct remote installer execution on the user's machine.

Install only if you are comfortable using OOMOL as the intermediary for SerwerSMS.pl actions and sending SMS/account data through that connector. Do not let the agent run the remote installer automatically; install the oo CLI from verified OOMOL documentation or inspect and verify the installer first, then confirm any SMS sending, sender creation, or scheduled-message cancellation payloads before execution.

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

External Script Fetching

High
Category
Supply Chain
Confidence
98% confidence
Finding

The skill recommends installing software via curl ... | bash, which executes a remote script directly without prior verification. If the install endpoint, transport, DNS, or hosting chain is compromised, an operator could run attacker-controlled code on the local system with the user's privileges.

Content

Scanner excerpt · SKILL.md (reported line 60)May include surrounding context.

Vague Triggers

Medium
Category
Not specified by scanner
Confidence
96% confidence
Finding

The description says to use this skill for "ANY SerwerSMS.pl request," covering reading, creating, updating, and deleting data without narrowing the invocation context or giving exclusion examples. That breadth makes the trigger scope ambiguous and could cause unintended invocation whenever SerwerSMS.pl is merely mentioned.

Content

No source excerpt is available for this finding.

Static analysis

No suspicious patterns detected.