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Security audit

Salesloft

Security checks for vulnerabilities and agentic risk

Overview

The Salesloft access fits its purpose, but fallback setup executes downloaded code without a clear user approval step.

Review and install the CLI separately before using this skill, and check its automatic agent-skill synchronization settings. Connecting Salesloft entrusts OOMOL with access to business records. The review found no artifact-backed malicious behavior, but the downloaded installers and server-side implementation could not be verified.

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
  • Supply ChainUnpinned Dependencies, External Script Fetching, Obfuscated Code
  • Excessive AgencyUnrestricted Tool Access, Autonomous Decision Making, Scope Creep
  • Output HandlingUnvalidated Output Injection, Cross-Context Output, Unbounded Output
  • MCP Tool PoisoningHidden Instructions, Unicode Deception, Parameter Description Injection
  • Prompt InjectionInstruction Override, Hidden Instructions, Exfiltration Commands
Findings (4)

Description-Behavior Mismatch

High
Category
MCP Tool Poisoning
Confidence
99% confidence
Finding

The supplied code performs remote installer execution, not Salesloft searching or reading. Nothing in the supplied chunk establishes this installation as a supporting dependency for Salesloft functionality. The fetched script's contents and any further effects are not visible.

Content

No source excerpt is available for this finding.

External Script Fetching

High
Category
Supply Chain
Confidence
99% confidence
Finding

The command executes a remotely fetched, mutable script directly in a local shell without verifying a pinned version, checksum, or signature; the PowerShell alternative has the same weakness. Compromise of the distribution endpoint or installer supply chain could execute arbitrary code with the invoking user's privileges, exposing local files and credentials despite server-side handling of Salesloft tokens.

Content

Scanner excerpt · SKILL.md (reported line 61)May include surrounding context.

Fallback setup executes downloaded installation scripts without warning the user about local system changes.

Medium
Category
Output Handling
Confidence
94% confidence
Finding

The fallback directs installation of software when the CLI is missing without requiring informed user approval for local system changes. Limiting this to a missing-command error reduces exposure, but authorization to read Salesloft data does not necessarily authorize installing and executing software on the host.

Content

No source excerpt is available for this finding.

Autonomous Decision Making

Medium
Category
Excessive Agency
Confidence
80% confidence
Finding

Skill enables autonomous high-impact decisions without human-in-the-loop verification. Critical operations (destructive commands, financial transactions, data deletion) should require explicit user confirmation.

Content

Scanner excerpt · SKILL.md (reported line 82)May include surrounding context.

md
- **`OOMOL_INSUFFICIENT_CREDIT`** — OOMOL billing stop. Recharge at `https://console.oomol.com/billing/token-recharge` before retrying.

- **HTTP 402 without `OOMOL_INSUFFICIENT_CREDIT`** — the third-party account itself has no active plan or credit. Report the provider error message as is; do not ask the user to recharge OOMOL.

## Resources