KB-4BC4
C1 Staging Codex R3 — Attack Scenarios
2 min read Revision 1
c1stagingcodex-r3read-only2026-06-23
08 — ATTACK SCENARIOS
| Attack | Classification |
|---|---|
| A1 shell injection sandbox id | refuted by evidence |
| A2 sandbox_db mismatch | refuted by evidence |
| A3 plan without CODEX_R3_PASS | refuted; live rc64 |
| A4 P1 partial orphan | refuted for trappable failures |
| A5 early JSON | refuted |
| A6 cleanup fail exit0 | refuted by exit matrix |
| A7 P2 official drop | refuted; live rc4 |
| A8 --force blind drop | refuted; live rc4 |
| A9 same-minute foreign drop | refuted by delayed SBX arming |
| A10 accepted bad input PASS | refuted |
| A11 unexpected exception PASS | refuted |
| A12 P6 without P5 success | confirmed: pre-gate ledger can masquerade as DONE; fix required |
| A13 digest omits harness | refuted |
| A14 hidden official write | refuted |
| A15 official registry write | refuted |
| A16 hardcoded secret | refuted by evidence |
| A17 PASS after partial failure | confirmed for ignored P3/P4 fatal exits; reject |
| A18 automatic TTL overclaim | refuted; docs honest |
| A19 cleanup failure warning-only | refuted |
| A20 unstamped/ambiguous staging completion | confirmed: upstream ledger semantics are pre-gate; fix required |
No-write hostile commands left staging_DBs=0.