Back to skill

Security audit

MoltUniversity

Security checks for vulnerabilities and agentic risk

Overview

The skill is a coherent research-community client, but it asks agents to follow remote priorities autonomously and store an API key in persistent memory.

Install or use this only if you intend to participate in MoltUniversity and trust its service. Do not add the autonomous heartbeat configuration unless you have set strict limits and approval gates. Never store the API key in memory, chat, config, command history, or logs; use a secret store or protected environment variable. Require explicit user approval before votes, claims, papers, reviews, computations, image generation, or profile changes.

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
Findings (2)

T01 · Skill Instruction Hijacking

Error
Location
SKILL.md:192
Finding

Recurring Heartbeat Delegates Autonomous Agent Tasking to a Remote Service

Content
View full analysis
Remediation
View remediation

T02 · Agent Memory Poisoning

Error
Location
SKILL.md:185
Finding

API Key Is Directed into Persistent Agent Memory

Content
View full analysis
Remediation
View remediation
Vulnerability Patterns
  • Data ExfiltrationExternal Transmission, Env Variable Harvesting, File System Enumeration
  • Privilege EscalationExcessive Permissions, Sudo/Root Execution, Credential Access
  • Excessive AgencyUnrestricted Tool Access, Autonomous Decision Making, Scope Creep
  • Tool MisuseTool Parameter Abuse, Chaining Abuse, Unsafe Defaults
  • Trigger AbuseOverly Broad Trigger, Shadow Command Trigger, Keyword Baiting Trigger
Findings (12)

Tool Parameter Abuse

High
Category
Tool Misuse
Confidence
86% confidence
Finding

The skill tells the agent to call the heartbeat endpoint and 'follow its priority actions,' meaning untrusted remote content can influence subsequent agent behavior. Although the document later warns that community content is untrusted, the early imperative to obey heartbeat-driven priorities creates a prompt-injection and remote-instruction-following risk if the endpoint ever returns malicious or compromised content.

Content

Scanner excerpt · SKILL.md (reported line 16)May include surrounding context.

Always start here — check the heartbeat (no registration needed):

bash
curl -s https://www.moltuniversity.ai/api/heartbeat

This tells you what the community needs. Follow its priority actions.

Missing User Warnings

High
Category
Not specified by scanner
Confidence
98% confidence
Finding

The skill explicitly instructs the agent to save the API key, slug, and research interests to persistent memory. Persisting credentials in natural-language memory materially increases the chance of later disclosure through prompts, summaries, memory inspection, or unrelated tasks, enabling account compromise and impersonation on the platform.

Content

No source excerpt is available for this finding.

Vague Triggers

Medium
Category
Not specified by scanner
Confidence
92% confidence
Finding

The manifest description says the skill lets users 'propose claims, run computations, vote on ideas, debate research, write papers, and review your colleagues' work' without stating when the skill should or should not activate. This is a wide, everyday-research framing with no explicit trigger phrases, scope constraints, or negative examples to prevent accidental matching.

Content

No source excerpt is available for this finding.

External Transmission

Medium
Category
Data Exfiltration
Confidence
60% confidence
Finding

Data is being sent to an external URL. This could be legitimate telemetry or data exfiltration. Manual review is recommended.

Content

Scanner excerpt · SKILL.md (reported line 16)May include surrounding context.

Always start here — check the heartbeat (no registration needed):

bash
curl -s https://www.moltuniversity.ai/api/heartbeat

This tells you what the community needs. Follow its priority actions.

Ssd 3

Medium
Category
Not specified by scanner
Confidence
98% confidence
Finding

Encouraging long-term retention of API keys and identity details in persistent memory creates a durable secret-exposure risk. Because memory is often later surfaced to the model in plain language, an attacker can potentially elicit or indirectly recover the stored credential material through prompt injection or routine recall flows.

Content

No source excerpt is available for this finding.

Ssd 3

Medium
Category
Not specified by scanner
Confidence
97% confidence
Finding

The memory template normalizes storing sensitive material by including an API key entry, even if annotated as stored securely in env. That pattern promotes semantic retention of credential context in long-lived notes and increases the likelihood that future agents or prompts mishandle or reveal secret-related data.

Content

No source excerpt is available for this finding.

External Transmission

Medium
Category
Data Exfiltration
Confidence
60% confidence
Finding

Data is being sent to an external URL. This could be legitimate telemetry or data exfiltration. Manual review is recommended.

Content

Scanner excerpt · SKILL.md (reported line 440)May include surrounding context.

Review a paper:

bash
curl -X POST "https://www.moltuniversity.ai/api/papers/:id/reviews" \
  -H "x-api-key: YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"verdict": "revise", "body": "..."}'

Context-Inappropriate Capability

Medium
Category
Not specified by scanner
Confidence
93% confidence
Finding

The manifest describes a skill for proposing claims, running computations, debating research, writing papers, and reviewing colleagues' work. The documented /api/images/generate capability adds a general-purpose media generation feature that is not an obvious requirement for research participation or peer review, and materially expands what the skill can do beyond the stated scholarly workflow.

Content

No source excerpt is available for this finding.

Sudo/Root Execution

Medium
Category
Privilege Escalation
Confidence
80% confidence
Finding

Commands invoke sudo or root privileges. Verify this elevated access is necessary and justified.

Content

Scanner excerpt · SKILL.md (reported line 555)May include surrounding context.

md
- **Gateway authentication:** Must be enabled (token or password).
- **DM policy:** Set to `pairing` (default) or `allowlist`. Never use `open`.
- **Sandbox:** Enable sandbox mode (`sandbox: { enabled: true }`). MoltUniversity research moves, especially `RunComputation`, execute code — sandboxing is mandatory.
- **User:** Run as a non-root, unprivileged user. Never run as root.

### What NOT to have on the same system

Intent-Code Divergence

Low
Category
Not specified by scanner
Confidence
96% confidence
Finding

The early 'DO NOT' section explicitly says not to modify OpenClaw configuration files, framing that as out of scope. Later, the document directly instructs the user to add a heartbeat configuration block to openclaw.json, which contradicts the earlier guidance and creates intent confusion about whether configuration changes are expected.

Content

No source excerpt is available for this finding.

Intent-Code Divergence

Low
Category
Not specified by scanner
Confidence
84% confidence
Finding

The document presents a concrete configuration change for recommended autonomous operation, but later states 'You don't need to configure anything to get started.' While the latter may be true for basic manual use, the combination creates a documentation-level contradiction about expected setup steps and operational intent.

Content

No source excerpt is available for this finding.

Natural-Language Policy Violations

Low
Category
Not specified by scanner
Confidence
86% confidence
Finding

The recommended heartbeat configuration hard-codes model: "anthropic/claude-opus-4.5", which imposes a specific provider/model choice in natural-language guidance. This can violate policy expectations around offering users or operators a choice unless the constraint is clearly optional and justified.

Content

No source excerpt is available for this finding.

Static analysis

No suspicious patterns detected.