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Security audit

Publora Facebook

Security checks for vulnerabilities and agentic risk

Overview

This skill is a straightforward Publora/Facebook posting guide with disclosed API calls and no hidden execution or persistence.

Install only if you intend to let the agent help publish or schedule Facebook Page content through Publora. Treat Publora API keys and Page IDs as sensitive, and review the final post text, media, destination Page, and scheduled time before sending requests that publish public content.

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
  • Data ExfiltrationExternal Transmission, Env Variable Harvesting, File System Enumeration
  • Prompt InjectionInstruction Override, Hidden Instructions, Exfiltration Commands
  • Privilege EscalationExcessive Permissions, Sudo/Root Execution, Credential Access
  • Supply ChainUnpinned Dependencies, External Script Fetching, Obfuscated Code
  • Excessive AgencyUnrestricted Tool Access, Autonomous Decision Making, Scope Creep
Findings (7)

External Transmission

Medium
Category
Data Exfiltration
Confidence
50% 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 12)May include surrounding context.

md
Facebook platform skill for the Publora API. For auth, core scheduling, media upload, and workspace/webhook docs, see the `publora` core skill.

**Base URL:** `https://api.publora.com/api/v1`  
**Header:** `x-publora-key: sk_YOUR_KEY`  
**Platform ID format:** `facebook-{pageId}`

External Transmission

Medium
Category
Data Exfiltration
Confidence
50% 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 49)May include surrounding context.

md
Facebook platform skill for the Publora API. For auth, core scheduling, media upload, and workspace/webhook docs, see the `publora` core skill.

**Base URL:** `https://api.publora.com/api/v1`  
**Header:** `x-publora-key: sk_YOUR_KEY`  
**Platform ID format:** `facebook-{pageId}`

External Transmission

Medium
Category
Data Exfiltration
Confidence
50% 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 73)May include surrounding context.

md
Facebook platform skill for the Publora API. For auth, core scheduling, media upload, and workspace/webhook docs, see the `publora` core skill.

**Base URL:** `https://api.publora.com/api/v1`  
**Header:** `x-publora-key: sk_YOUR_KEY`  
**Platform ID format:** `facebook-{pageId}`

External Transmission

Medium
Category
Data Exfiltration
Confidence
50% 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 83)May include surrounding context.

md
Facebook platform skill for the Publora API. For auth, core scheduling, media upload, and workspace/webhook docs, see the `publora` core skill.

**Base URL:** `https://api.publora.com/api/v1`  
**Header:** `x-publora-key: sk_YOUR_KEY`  
**Platform ID format:** `facebook-{pageId}`

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 49)May include surrounding context.

Post a Text Update

javascript
await fetch('https://api.publora.com/api/v1/create-post', {
  method: 'POST',
  headers: { 'Content-Type': 'application/json', 'x-publora-key': 'sk_YOUR_KEY' },
  body: JSON.stringify({

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 73)May include surrounding context.

Post a Text Update

javascript
await fetch('https://api.publora.com/api/v1/create-post', {
  method: 'POST',
  headers: { 'Content-Type': 'application/json', 'x-publora-key': 'sk_YOUR_KEY' },
  body: JSON.stringify({

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 83)May include surrounding context.

md
}).then(r => r.json());

// Step 2: Get upload URL
const upload = await fetch('https://api.publora.com/api/v1/get-upload-url', {
  method: 'POST',
  headers: { 'Content-Type': 'application/json', 'x-publora-key': 'sk_YOUR_KEY' },
  body: JSON.stringify({

Static analysis

No suspicious patterns detected.