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Security audit

Sorftime

Security checks for vulnerabilities and agentic risk

Overview

The skill mostly provides coherent Sorftime read/search access, but its first-time setup recommends unverified remote installer commands that can execute changing code on the user's machine.

Review the oo CLI installation path before installing. Prefer an official package, pinned release, or checksum/signature-verified installer instead of running the provided pipe-to-shell commands. Once oo is already installed and connected, the Sorftime connector behavior appears scoped to expected read/search/report actions.

Vulnerability Patterns
  • Remote Payload Retrieval and ExecutionFetches external code whose behavior can change after review
  • 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
  • Embedded Malicious CodeShips malicious scripts inside the skill and executes them locally
  • Unauthorized Access and Privilege EscalationObtains permissions beyond the task's legitimate needs
Findings (1)

T03 · Remote Payload Retrieval and Execution

Error
Location
SKILL.md:87
Finding

Unverified Remote Installation Scripts Executed Directly by Shell Interpreters

Content
View full analysis
Remediation
View remediation
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 instructs users to install software via a curl-pipe-to-shell pattern from a remote URL, which executes whatever content the server returns without verification. If the install endpoint, transport, DNS, or hosting is compromised, this can lead to arbitrary code execution on the user's machine.

Content

Scanner excerpt · SKILL.md (reported line 87)May include surrounding context.

Vague Triggers

Medium
Category
Not specified by scanner
Confidence
95% confidence
Finding

The manifest description says to use this skill for "ANY Sorftime request" and "Whenever a task involves Sorftime," which is a very broad activation condition. It does not provide boundaries, exclusions, or negative examples to clarify when the skill should or should not be invoked.

Content

No source excerpt is available for this finding.

Static analysis

No suspicious patterns detected.