{
 "public_id": "AIR-2024-0011",
 "incident_id": "2024-03-microsoft-copilot-conditional-injection",
 "date_disclosed": "2024-03-02",
 "date_occurred": null,
 "title": "Who Am I? Conditional prompt injection targeting specific users in Microsoft 365 Copilot",
 "class": "research_demo",
 "attack_surface": "enterprise_assistant",
 "initial_vector": "indirect_prompt_injection_email_document",
 "agent_capability_abused": [
  "retrieval",
  "user_identity_in_context"
 ],
 "target_product": "Microsoft 365 Copilot (Outlook, Teams, Word, Edge)",
 "target_vendor": "Microsoft",
 "autonomy_level": "assistant",
 "impact_realized": false,
 "impact_type": [
  "targeted_manipulation",
  "data_exfiltration",
  "impersonation"
 ],
 "blast_radius": "individually targeted M365 Copilot users",
 "cve": [],
 "taxonomy": {
  "owasp_asi": [
   "ASI01",
   "ASI02"
  ],
  "mitre_atlas": [],
  "labels": [
   "conditional_injection",
   "targeting",
   "identity_in_context"
  ]
 },
 "defense_present": "none",
 "defense_bypassed": true,
 "fix_shipped": "not fixed - Microsoft stated it does not require immediate servicing",
 "primary_sources": [
  "https://embracethered.com/blog/posts/2024/whoami-conditional-prompt-injection-instructions/"
 ],
 "verified_quote": "Imagine a malicious email with instructions for an LLM that only activates when the CEO looks at it.",
 "confidence": "high",
 "notes": "Johann Rehberger. Shows injections can be selectively armed because the assistant places user identity in the prompt context.",
 "risk_category": "security_fraud",
 "risk_secondary": [
  "privacy"
 ],
 "risk_subcategory": "Prompt Injection",
 "risk_sub_secondary": [],
 "ai_entity": "generative",
 "agency": "agent_acted",
 "agency_debatable": false,
 "agency_reason": "Copilot retrieved the conditional injection and exfiltrated",
 "vector_family": "indirect_prompt_injection",
 "vector_detail": "indirect_prompt_injection_email_document",
 "guardrail_kind": [
  "none"
 ],
 "guardrail_outcome": "not_applicable",
 "xrefs": {
  "aiid": [],
  "atlas": [],
  "cve": [],
  "ghsa": []
 },
 "primary_asi": "ASI01",
 "agent_framework": "m365_copilot",
 "model_provider": "microsoft",
 "model_name": "",
 "detection_mechanism": "external_researcher",
 "tool_access": "unknown",
 "financial_loss_band": "unknown",
 "eai_category": "data_exfiltration_channels",
 "eai_domain": "privacy",
 "eai_secondary": [
  "confused_deputy"
 ],
 "eai_reason": "impact rule: data_exfiltration_channels",
 "asi_curated": [
  "ASI01"
 ],
 "asi_scope": "in_scope",
 "asi_provenance": "curated_plus_rule",
 "asi_reason": "curated: ASI01 | added ASI02 (impact=tool_misuse)",
 "submitted_by": "EAI Internal"
}