test(m3): PHP transfer not established; the taint batch cannot answer PMPro

All three PMPro comparisons exhausted a 3000-second deadline with a 1200-second
query ceiling and produced no artifact, so there is no target evidence at all. The
engine reports `cpg batch taint failed` twice per case on the 1,274-file tree:
first an exception whose trace runs through ujson array transformation, then a
timeout on the retry.

Budgets tried: 900 s, 1200 s and 3000 s deadlines against 300 s and 1200 s query
ceilings. The pins, source receipts and declared target are all correct, so the
question was asked properly and the engine could not answer it. This is a runtime
blocker on a large repository, not evidence about whether the design transfers to
PHP.

Two harness defects were found on the way, and both had made an earlier run look
like a transfer failure rather than an instrument problem. The manifest labels a
case by what it is, vulnerable or fixed or benign, while the id says what the
comparison does, introduce or repair or benign; filtering on one while keying
expectations by the other ran a single case and reported an all-false verdict. And
the per-query ceiling is taken as the minimum with the remaining transaction time,
so raising only the deadline could never have helped, and twice did not.

M3 is not met. Its exit asks for Node, PHP and Python together: Python is
established, Node was established in M1b, PHP is blocked.

Co-Authored-By: Claude Opus 5 (1M context) <[email protected]>
Claude-Session: https://claude.ai/code/session_01EmM1j46qgKMh3zqD1QMwEo
This commit is contained in:
Marius Ciepluch
2026-09-17 21:01:51 +02:00
co-authored by Claude Opus 5
parent bb72fcd413
commit d64abc2d43
4 changed files with 188 additions and 1 deletions
@@ -136,7 +136,21 @@ Requirements: 4.1–4.4, 6.2–6.5, 7.3.
## M3 — The shared design transfers across languages
Status: **PENDING M2**.
Status: **PARTIAL, 2026-09-17. Not met.** Python is established and PHP is blocked by runtime.
Python: all three declared VAmPI targets detected at their declared lines with their questions
answered, 35 of 35 questions complete on every case, nothing reported new on identical revisions,
zero admitted defects. That includes the SQL injection this spec names as previously unresolved,
and both broken-object-level-authorization targets, which is the first time access control has
answered on Python at all.
PHP: not established. All three PMPro comparisons exhausted a 3000-second deadline with a
1200-second query ceiling and produced no artifact, so there is no target evidence. The taint
batch fails on the 1,274-file tree, first with an engine exception and then by timeout. The pins,
receipts and declared target are correct, so this is a runtime blocker on a large repository
rather than evidence about whether the design transfers.
The exit asks for Node, PHP and Python together. Two of three are in hand.
- Repeat the useful vulnerable/fixed comparisons with PMPro/PHP and VAmPI/Python,
including the previously unresolved VAmPI SQLI query/path evidence. Preserve explicit
+3
View File
@@ -442,6 +442,7 @@ Preserve all completed task evidence below.
- [ ] 13. Show the shared design transfers across languages (release milestone M3)
- Status 2026-09-17: Python established, PHP blocked by runtime on a large repository. M3 is not met. Its exit asks for Node, PHP and Python together, and two of the three are in hand.
- [x] 13.1 Replay the declared Python family through the shared core
- Generalize the replay instrument so a case family is an argument rather than a hard-coded target: a harness that only knows one language cannot say whether the design transfers. Targets, pins and expectations come from the committed inputs.
- VAmPI is a regression snapshot with the same revision on both sides, so it can establish detection and completion but never novelty. The mode asserts that too: with nothing changed, a target reported new would be a comparison defect rather than a finding.
@@ -453,6 +454,8 @@ Preserve all completed task evidence below.
- PMPro 2.9.7 against 2.9.8 with its upstream prepare fix, plus a comment-only benign variant. A different language, a different mechanism and a fix this project did not author.
- The first attempt selected one case of three, because the manifest labels a case by what it is while the case id says what the comparison does; the harness now maps label to role explicitly. That run also exhausted a 900-second budget on the single case it ran.
- Done when all three comparisons complete with their declared target evidence recorded, or the budget they need is stated as a finding rather than reported as a pass.
- _Measured 2026-09-17, PHP transfer NOT established._ All three comparisons exhausted a 3000-second deadline with a 1200-second query ceiling and produced no artifact, so there is no target evidence at all. The engine reports `cpg batch taint failed` twice per case on the 1,274-file PMPro tree: first an exception whose trace runs through ujson array transformation, then a timeout on the retry. Budgets tried: 900 s, 1200 s and 3000 s deadlines against 300 s and 1200 s query ceilings. Pins, source receipts and the declared target are all correct, so the question was asked properly and the engine could not answer it. This is a runtime blocker on a large repository, not evidence about whether the design transfers to PHP. Evidence: `benchmarks/measurements/2026-09-17-m3-php-transfer.json`.
- _Two harness defects found and fixed on the way, each of which had made an earlier run look like a transfer failure:_ the manifest labels a case by what it is while the id says what the comparison does, and filtering on one while keying expectations by the other ran a single case; and the per-query ceiling is taken as the minimum with the remaining transaction time, so raising only the deadline could never have helped.
- _Boundary: Evaluation harness, full-run integration_
- _Depends: 13.1_
- _Requirements: 6.2, 6.3, 8.1, 8.2_
@@ -0,0 +1,170 @@
{
"schema_version": 1,
"label": "EXPERIMENTAL recorded-veto evaluation (release milestone M1a). Listed vetoes were recorded, not applied. Nothing in this section is an alert, an admitted defect, a capability or a comparison result; the production result and admission above remain authoritative.",
"milestone": "M3",
"family": "pmpro",
"language": "php",
"flag": "--experimental-record-vetoes",
"development_budget_seconds": 3000.0,
"budget_note": "Explicitly named development budget; this run cannot satisfy or measure the hook latency gate.",
"expectations": {
"introduce": "raw finding at the declared target lines; recorded novelty new",
"repair": "fixed twin analyzed and quiet at the target; base-only findings retained",
"benign": "backlog unchanged at the target; never new or worsened",
"regression": "declared target still detected and its question answered; never new, because nothing changed"
},
"pins": {
"pmpro-fixed": "2f65530f9442b4d7ccfb56821836b056217358c1",
"pmpro-vulnerable": "1a900be3f09f243876150fc3c04a97bcb24ef84b",
"pmpro-benign": "f6b615ed11733e8975bdff087d2028b5a5bac9f7"
},
"targets": {
"pmpro-introduce": {
"path": "classes/class.memberorder.php",
"function": "getMemberOrderByCode",
"family": "injection",
"lines": [
936
]
},
"pmpro-repair": {
"path": "classes/class.memberorder.php",
"function": "getMemberOrderByCode",
"family": "injection",
"lines": [
937
]
},
"pmpro-benign": {
"path": "classes/class.memberorder.php",
"function": "getMemberOrderByCode",
"family": "injection",
"lines": [
937
]
}
},
"source_receipts": {
"pmpro-fixed": {
"path": "classes/class.memberorder.php",
"bytes": 56202,
"sha256": "6877bdc6f9322fe990be8aedfd1778718fc3e06b67c96eff47be16824eb9b312"
},
"pmpro-vulnerable": {
"path": "classes/class.memberorder.php",
"bytes": 55918,
"sha256": "3d32b8414eb9a6bfe8962aafa8ab2caf826d2816811caf51d299db3398f54c26"
},
"pmpro-benign": {
"path": "classes/class.memberorder.php",
"bytes": 55962,
"sha256": "457cfa61eddb5d339502143ab59fd93db93d577a1557f6552081c6a6fc2ebf8b"
}
},
"provenance": {
"repository": "/results/m3-php3/objects.git",
"engine_runtime": "7213365694f836758cb5fe2b05504cbbb735b8c2f0dea5d5dd19546a1f5fd43d",
"engine": "joern-4.0.625",
"facts": "32edb6e1a78f1afb08ac4248cd436be16663e0d90dc1b3aaf948f2ce49a5a8f0",
"graph_layout": "403dda8d804c6109800ab95677f1c9a7c6158b9c83e58a65e2e6baa5132eefa8",
"queries": "deab634299983517c7e31903ed152f42345bb33e19841b4be86e3707a5372dcc",
"policy": "638f149e8d1e7e2f3a221f9a0b5cd5a70acee7954671f1fde94f4d30dd2b2b0b",
"core": "04ebc048a81554f16cdedcade0b055836bf44b6ded49e2491e12684bfc6d69fb",
"semantics": "4e2f7d24c98742124b4ea655c376e36c6af7fa0937d0e98fde81983b1e8dddb4",
"ranking_mode": "evidence",
"model": "disabled",
"capabilities": "9f0d85961ed49526a3131e71ec3f7e01aeca752da74ba7d74650168853781c9c",
"cache": "cold_no_reuse"
},
"hardware": {
"platform": "Linux-6.8.0-138-generic-x86_64-with-glibc2.39",
"cpu_affinity": [
0,
1,
2,
3
]
},
"instrument_sha256": "aa615f9184a997c764148b2f0742b69fd09e3c9142e15a1e2a493ff75203e179",
"cases": [
{
"case_id": "pmpro-introduce",
"label": "vulnerable",
"role": "introduce",
"base_oid": "2f65530f9442b4d7ccfb56821836b056217358c1",
"head_oid": "1a900be3f09f243876150fc3c04a97bcb24ef84b",
"exit_code": 0,
"elapsed_seconds": 3002.55949227605,
"terminal": "No actionable defects reported; analysis is incomplete.\nNotice: Analysis did not finish. Rerun with a longer analysis deadline. Details could not be saved. Retry with a writable artifact path and available reporting time.\nExperimental: recorded-veto evaluation was not produced (admission_failed:TimeoutError); not an alert.\n",
"outcome": {
"instrument_error": "missing_artifact"
}
},
{
"case_id": "pmpro-repair",
"label": "fixed",
"role": "repair",
"base_oid": "1a900be3f09f243876150fc3c04a97bcb24ef84b",
"head_oid": "2f65530f9442b4d7ccfb56821836b056217358c1",
"exit_code": 0,
"elapsed_seconds": 3002.6489515509456,
"terminal": "No actionable defects reported; analysis is incomplete.\nNotice: Analysis did not finish. Rerun with a longer analysis deadline. Details could not be saved. Retry with a writable artifact path and available reporting time.\nExperimental: recorded-veto evaluation was not produced (admission_failed:TimeoutError); not an alert.\n",
"outcome": {
"instrument_error": "missing_artifact"
}
},
{
"case_id": "pmpro-benign",
"label": "benign",
"role": "benign",
"base_oid": "1a900be3f09f243876150fc3c04a97bcb24ef84b",
"head_oid": "f6b615ed11733e8975bdff087d2028b5a5bac9f7",
"exit_code": 0,
"elapsed_seconds": 3002.5430921390653,
"terminal": "No actionable defects reported; analysis is incomplete.\nNotice: Analysis did not finish. Rerun with a longer analysis deadline. Details could not be saved. Retry with a writable artifact path and available reporting time.\nExperimental: recorded-veto evaluation was not produced (admission_failed:TimeoutError); not an alert.\n",
"outcome": {
"instrument_error": "missing_artifact"
}
}
],
"verdict": {
"raw_witness_present": false,
"fixed_twin_quiet": false,
"unchanged_not_new_regression": false,
"all_recorded": false,
"no_admitted_defects": false,
"note": "Development transfer evidence. Silence from a failure is not a pass; an unanalyzed fixed twin fails."
},
"bundle": {
"path": "2026-09-17-m3-php-transfer.json.gz",
"sha256": "6753e7e53695016da04f0092ad54fea5c5fc7470d4de0c5e284721d68ca22337",
"files": 10
},
"outcome": "PHP TRANSFER NOT ESTABLISHED",
"what_failed": "All three comparisons exhausted a 3000-second deadline and produced no artifact, so there is no target evidence at all. The engine reports `cpg batch taint failed` twice per case on the 1,274-file PMPro tree: first with an exception whose trace runs through ujson array transformation, then by timeout on the retry.",
"budgets_tried": [
{
"deadline_seconds": 900,
"query_timeout_seconds": 300,
"result": "timeout, no artifact"
},
{
"deadline_seconds": 1200,
"query_timeout_seconds": 300,
"result": "timeout, no artifact"
},
{
"deadline_seconds": 3000,
"query_timeout_seconds": 1200,
"result": "timeout, no artifact"
}
],
"harness_defects_found": [
"The first run selected one case of three: the manifest labels a case by what it is (vulnerable, fixed, benign) while the id says what the comparison does (introduce, repair, benign), and the harness filtered on one while keying expectations by the other. Its all-false verdict was a harness defect, not a transfer result.",
"The second run's timeout was a per-query ceiling of 300 seconds, which the runner takes as the minimum with the remaining transaction time. Raising only the deadline could never have helped, and did not."
],
"reading": "This is a runtime blocker on a large repository, not evidence about whether the design transfers to PHP. The pins, source receipts and declared target are all correct, so the question was asked properly and the engine could not answer it within any budget tried. PHP transfer stays unestablished and M3 stays unmet.",
"limits": [
"No detection, precision or admission claim for PHP: nothing completed to claim anything about."
]
}