T05 · Unauthorized Access and Privilege Escalation
Error
- Location
- SKILL.md:75
- Finding
- Private Conversation Data May Be Disclosed to Notion Users## Vulnerability Details **File Location**: `SKILL.md:75-79` and `SKILL.md:124-154` **Vulnerability Type**: Cross-context disclosure caused by excessive access and publication **Risk Level**: High **Vulnerable code segments**: ```markdown **Level 1 — Memory & Session** Check conversation history and any available memory for prior context. This includes things previously discussed with the user, decisions made, preferences stated, and background knowledge accumulated over past sessions. Use `conversation_search` and `recent_chats` tools to find relevant past exchanges. ``` ```markdown ### Phase 5 — Create Research Subpage Create a subpage under the original Notion page that documents all research gathered during Phase 3. This serves as an audit trail and knowledge artifact. Use `notion-create-pages` with: - `parent.page_id`: the original page's ID - Title format: **`Detail comment - YYYY-MM-DD on PAGE_NAME by AGENT_NAME`** - Icon: 🔍 **Subpage content structure:** ```markdown ## Original Comment > {commenter_name}: {original comment text} ## Answer Summary {The reply that was posted — what the agent concluded} ## Research Trail ### Sources Consulted {List each source checked and what was found or not found} ### From Memory / Past Conversations {Any relevant context from conversation history — or "No relevant history found"} ### From Notion Workspace {Pages found, key excerpts, search queries used} ### From Web Search {URLs consulted, key findings — or "Web search not needed"} ## Confidence Level {High / Medium / Low} — {brief justification} ## Open Questions {Anything that remains unanswered or needs human follow-up} ``` ### Technical Analysis An external Notion comment controls the research question used by the agent. The skill directs the agent to search private memory and prior conversations, and then requires the research gathered during that phase—incl ...[truncated 2227 chars]
- Remediation
- ## Remediation Suggestions 1. Disable memory and conversation-history searches by default for requests originating from email or Notion comments. 2. Require explicit, informed user approval before searching prior chats, and separately require approval before publishing any derived material to Notion. 3. Restrict searches to an explicitly approved project, workspace, time range, or conversation set rather than all available history. 4. Verify the identity and authorization of the requester and inspect the destination page's access scope before using private context. 5. Treat comment text, email content, Notion pages, and web content as untrusted input; do not allow them to expand the approved data-access scope. 6. Add a data-loss-prevention step that detects and redacts credentials, personal data, confidential project information, and content unrelated to the destination workspace. 7. Do not include raw conversation excerpts or a “From Memory / Past Conversations” section in shared research pages. Record only a minimal, sanitized conclusion when disclosure is explicitly authorized. 8. Present the proposed reply and research artifact to the user for review when private history contributed to the answer. 9. Maintain an audit log identifying which approved sources were queried and what sanitized content was published, without duplicating sensitive source material.