Analysis Run

019b3836-2a95-7252-8d39-6e043496948a

complete

Chain ID

1

Address

0xa34c54195f1f1d7dda999fdf07fdf82088481780

Block Number

—

Created

Fri, Dec 19, 2025 8:03 PM

Review Summary

What survived the funnel

Open this run to answer one question: is this real attacker-relevant behavior with real impact, or just normal contract plumbing?

back to vulns open contract

Confirmed

0

Validated

0

Source

Bytecode only

Review Backing

Not yet

Best current signal

Authorization based on tx.origin

crit 0 high 0 direct contract

Review Checklist

1. Read the findings table first. Ignore raw jobs until the result looks real.

2. Confirm attacker control, not just the existence of a sink.

3. Confirm money or privilege impact.

4. Keep it if the behavior is real. Kill it if this is normal proxy, admin, or upgrade plumbing.

Processing Jobs

Status & attempts

ID	Type	Status	Attempts	Heartbeat
1625	artifact.fetch	complete	1 / 3	4 months ago
1626	tool.cast_disasm	complete	1 / 3	4 months ago
79175	analysis.bundle	complete	1 / 3	2 weeks ago
79176	capability.graph	complete	1 / 3	2 weeks ago
79177	detector.run	complete	1 / 3	2 weeks ago
79178	validation.fork	complete	1 / 3	2 weeks ago

Artifact

Runtime bytecode: available

Creation TX: —

Deployer: —

Proxy: no

Implementation:

—

Verified Source: no

Slither

tool.slither

No slither job recorded yet.

Codex

report.consolidate

No codex job recorded yet.

Opcode Heuristics

tool.cast_disasm

Delegatecall

0

Selfdestruct

1

CREATE2

0

CALL-family (heavy)

0

EXT*/BALANCE

0

Total opcodes

280

Flags

selfdestruct_present

View cast disassembly output

00000000: PUSH1 0x60
00000002: PUSH1 0x40
00000004: MSTORE
00000005: PUSH1 0x00
00000007: CALLDATALOAD
00000008: PUSH29 0x0100000000000000000000000000000000000000000000000000000000
00000026: SWAP1
00000027: DIV
00000028: DUP1
00000029: PUSH4 0x41c0e1b5
0000002e: EQ
0000002f: PUSH2 0x004f
00000032: JUMPI
00000033: DUP1
00000034: PUSH4 0xf2c298be
00000039: EQ
0000003a: PUSH2 0x005e
0000003d: JUMPI
0000003e: DUP1
0000003f: PUSH4 0xf67187ac
00000044: EQ
00000045: PUSH2 0x0081
00000048: JUMPI
00000049: PUSH2 0x004d
0000004c: JUMP
0000004d: JUMPDEST
0000004e: STOP
0000004f: JUMPDEST
00000050: PUSH2 0x005c
00000053: PUSH1 0x04
00000055: DUP1
00000056: POP
00000057: POP
00000058: PUSH2 0x018e
0000005b: JUMP
0000005c: JUMPDEST
0000005d: STOP
0000005e: JUMPDEST
0000005f: PUSH2 0x007f
00000062: PUSH1 0x04
00000064: DUP1
00000065: DUP1
00000066: CALLDATALOAD
00000067: SWAP1
00000068: PUSH1 0x20
0000006a: ADD
0000006b: SWAP1
0000006c: DUP3
0000006d: ADD
0000006e: DUP1
0000006f: CALLDATALOAD
00000070: SWAP1
00000071: PUSH1 0x20
00000073: ADD
00000074: SWAP2
00000075: SWAP1
00000076: SWAP2
00000077: SWAP3
00000078: SWAP1
00000079: POP
0000007a: POP
0000007b: PUSH2 0x00ce
0000007e: JUMP
0000007f: JUMPDEST
00000080: STOP
00000081: JUMPDEST
00000082: PUSH2 0x00a2
00000085: PUSH1 0x04
00000087: DUP1
00000088: DUP1
00000089: CALLDATALOAD
0000008a: SWAP1
0000008b: PUSH1 0x20
0000008d: ADD
0000008e: SWAP1
0000008f: DUP3
00000090: ADD
00000091: DUP1
00000092: CALLDATALOAD
00000093: SWAP1
00000094: PUSH1 0x20
00000096: ADD
00000097: SWAP2
00000098: SWAP1
00000099: SWAP2
0000009a: SWAP3
0000009b: SWAP1
0000009c: POP
0000009d: POP
0000009e: PUSH2 0x0136
000000a1: JUMP
000000a2: JUMPDEST
000000a3: PUSH1 0x40
000000a5: MLOAD
000000a6: DUP1
000000a7: DUP3
000000a8: PUSH20 0xffffffffffffffffffffffffffffffffffffffff
000000bd: AND
000000be: DUP2
000000bf: MSTORE
000000c0: PUSH1 0x20
000000c2: ADD
000000c3: SWAP2
000000c4: POP
000000c5: POP
000000c6: PUSH1 0x40
000000c8: MLOAD
000000c9: DUP1
000000ca: SWAP2
000000cb: SUB
000000cc: SWAP1
000000cd: RETURN
000000ce: JUMPDEST
000000cf: PUSH1 0x00
000000d1: PUSH1 0x00
000000d3: POP
000000d4: SLOAD
000000d5: CALLVALUE
000000d6: LT
000000d7: ISZERO
000000d8: PUSH2 0x00e0
000000db: JUMPI
000000dc: PUSH2 0x0132
000000df: JUMP
000000e0: JUMPDEST
000000e1: ORIGIN
000000e2: PUSH1 0x01
000000e4: PUSH1 0x00
000000e6: POP
000000e7: DUP4
000000e8: DUP4
000000e9: PUSH1 0x40
000000eb: MLOAD
000000ec: DUP1
000000ed: DUP4
000000ee: DUP4
000000ef: DUP1
000000f0: DUP3
000000f1: DUP5
000000f2: CALLDATACOPY
000000f3: DUP3
000000f4: ADD
000000f5: SWAP2
000000f6: POP
000000f7: POP
000000f8: SWAP3
000000f9: POP
000000fa: POP
000000fb: POP
000000fc: SWAP1
000000fd: DUP2
000000fe: MSTORE
000000ff: PUSH1 0x20
00000101: ADD
00000102: PUSH1 0x40
00000104: MLOAD
00000105: DUP1
00000106: SWAP2
00000107: SUB
00000108: SWAP1
00000109: KECCAK256
0000010a: PUSH1 0x00
0000010c: PUSH2 0x0100
0000010f: EXP
00000110: DUP2
00000111: SLOAD
00000112: DUP2
00000113: PUSH20 0xffffffffffffffffffffffffffffffffffffffff
00000128: MUL
00000129: NOT
0000012a: AND
0000012b: SWAP1
0000012c: DUP4
0000012d: MUL
0000012e: OR
0000012f: SWAP1
00000130: SSTORE
00000131: POP
00000132: JUMPDEST
00000133: POP
00000134: POP
00000135: JUMP
00000136: JUMPDEST
00000137: PUSH1 0x00
00000139: PUSH1 0x01
0000013b: PUSH1 0x00
0000013d: POP
0000013e: DUP4
0000013f: DUP4
00000140: PUSH1 0x40
00000142: MLOAD
00000143: DUP1
00000144: DUP4
00000145: DUP4
00000146: DUP1
00000147: DUP3
00000148: DUP5
00000149: CALLDATACOPY
0000014a: DUP3
0000014b: ADD
0000014c: SWAP2
0000014d: POP
0000014e: POP
0000014f: SWAP3
00000150: POP
00000151: POP
00000152: POP
00000153: SWAP1
00000154: DUP2
00000155: MSTORE
00000156: PUSH1 0x20
00000158: ADD
00000159: PUSH1 0x40
0000015b: MLOAD
0000015c: DUP1
0000015d: SWAP2
0000015e: SUB
0000015f: SWAP1
00000160: KECCAK256
00000161: PUSH1 0x00
00000163: SWAP1
00000164: SLOAD
00000165: SWAP1
00000166: PUSH2 0x0100
00000169: EXP
0000016a: SWAP1
0000016b: DIV
0000016c: PUSH20 0xffffffffffffffffffffffffffffffffffffffff
00000181: AND
00000182: SWAP1
00000183: POP
00000184: PUSH2 0x0188
00000187: JUMP
00000188: JUMPDEST
00000189: SWAP3
0000018a: SWAP2
0000018b: POP
0000018c: POP
0000018d: JUMP
0000018e: JUMPDEST
0000018f: PUSH1 0x02
00000191: PUSH1 0x00
00000193: SWAP1
00000194: SLOAD
00000195: SWAP1
00000196: PUSH2 0x0100
00000199: EXP
0000019a: SWAP1
0000019b: DIV
0000019c: PUSH20 0xffffffffffffffffffffffffffffffffffffffff
000001b1: AND
000001b2: PUSH20 0xffffffffffffffffffffffffffffffffffffffff
000001c7: AND
000001c8: ORIGIN
000001c9: PUSH20 0xffffffffffffffffffffffffffffffffffffffff
000001de: AND
000001df: EQ
000001e0: ISZERO
000001e1: ISZERO
000001e2: PUSH2 0x01ea
000001e5: JUMPI
000001e6: PUSH2 0x0225
000001e9: JUMP
000001ea: JUMPDEST
000001eb: PUSH1 0x02
000001ed: PUSH1 0x00
000001ef: SWAP1
000001f0: SLOAD
000001f1: SWAP1
000001f2: PUSH2 0x0100
000001f5: EXP
000001f6: SWAP1
000001f7: DIV
000001f8: PUSH20 0xffffffffffffffffffffffffffffffffffffffff
0000020d: AND
0000020e: PUSH20 0xffffffffffffffffffffffffffffffffffffffff
00000223: AND
00000224: SELFDESTRUCT
00000225: JUMPDEST
00000226: JUMP

View stderr

Warning: This is a nightly build of Foundry. It is recommended to use the latest stable version. To mute this warning set `FOUNDRY_DISABLE_NIGHTLY_WARNING` in your environment.

Findings

validated = confirmed for call sinks; sink observed for others

Severity	Category	Tool	Title	Confidence	Validated	Confirmed	Details
high	auth	detector	Authorization based on tx.origin	70	no	—	view validation_json { "reason": "missing sink mapping", "status": "no_sink" } witness_json { "notes": "heuristic witness; entrypoints are best-effort selectors with zeroed calldata", "constraints": [], "entrypoints": [ { "calldata": "0x41c0e1b5", "selector": "0x41c0e1b5", "calldata_variants": [ "0x41c0e1b5", "0x41c0e1b50000000000000000000000000000000000000000000000000000000000000000" ] }, { "calldata": "0xf2c298be", "selector": "0xf2c298be", "calldata_variants": [ "0xf2c298be", "0xf2c298be0000000000000000000000000000000000000000000000000000000000000000" ] }, { "calldata": "0xf67187ac", "selector": "0xf67187ac", "calldata_variants": [ "0xf67187ac", "0xf67187ac0000000000000000000000000000000000000000000000000000000000000000" ] } ] } evidence_json { "guards_detected": [ { "pc": 225, "type": "tx_origin_used" }, { "pc": 456, "type": "tx_origin_used" } ] }
medium	other	detector	SELFDESTRUCT reachable	45	no	no	view trace_id: 0x99d257a1a6506e99fdfd355462085532c0c4db1bdf890d7f96750f61b111abb9 validation_json { "sink": "SELFDESTRUCT", "errors": 0, "status": "unknown", "attempts": 6, "trace_id": "0x99d257a1a6506e99fdfd355462085532c0c4db1bdf890d7f96750f61b111abb9", "confirmed": false, "trace_mode": "structLogs", "call_targets": null, "matched_probe": null, "target_varies": null, "classification": "no_sink" } witness_json { "notes": "heuristic witness; entrypoints are best-effort selectors with zeroed calldata", "constraints": [], "entrypoints": [ { "calldata": "0x41c0e1b5", "selector": "0x41c0e1b5", "calldata_variants": [ "0x41c0e1b5", "0x41c0e1b50000000000000000000000000000000000000000000000000000000000000000" ] }, { "calldata": "0xf2c298be", "selector": "0xf2c298be", "calldata_variants": [ "0xf2c298be", "0xf2c298be0000000000000000000000000000000000000000000000000000000000000000" ] }, { "calldata": "0xf67187ac", "selector": "0xf67187ac", "calldata_variants": [ "0xf67187ac", "0xf67187ac0000000000000000000000000000000000000000000000000000000000000000" ] } ] } evidence_json { "guards_detected": [ { "pc": 225, "type": "tx_origin_used" }, { "pc": 456, "type": "tx_origin_used" } ], "selfdestruct_count": 1 }

Severity

Category

Tool

Title

Confidence

Validated

Confirmed

Details

high

auth

detector

Authorization based on tx.origin

70

no

—

view

validation_json

{
    "reason": "missing sink mapping",
    "status": "no_sink"
}

witness_json

{
    "notes": "heuristic witness; entrypoints are best-effort selectors with zeroed calldata",
    "constraints": [],
    "entrypoints": [
        {
            "calldata": "0x41c0e1b5",
            "selector": "0x41c0e1b5",
            "calldata_variants": [
                "0x41c0e1b5",
                "0x41c0e1b50000000000000000000000000000000000000000000000000000000000000000"
            ]
        },
        {
            "calldata": "0xf2c298be",
            "selector": "0xf2c298be",
            "calldata_variants": [
                "0xf2c298be",
                "0xf2c298be0000000000000000000000000000000000000000000000000000000000000000"
            ]
        },
        {
            "calldata": "0xf67187ac",
            "selector": "0xf67187ac",
            "calldata_variants": [
                "0xf67187ac",
                "0xf67187ac0000000000000000000000000000000000000000000000000000000000000000"
            ]
        }
    ]
}

evidence_json

{
    "guards_detected": [
        {
            "pc": 225,
            "type": "tx_origin_used"
        },
        {
            "pc": 456,
            "type": "tx_origin_used"
        }
    ]
}

medium

other

detector

SELFDESTRUCT reachable

45

no

view

trace_id: 0x99d257a1a6506e99fdfd355462085532c0c4db1bdf890d7f96750f61b111abb9

validation_json

{
    "sink": "SELFDESTRUCT",
    "errors": 0,
    "status": "unknown",
    "attempts": 6,
    "trace_id": "0x99d257a1a6506e99fdfd355462085532c0c4db1bdf890d7f96750f61b111abb9",
    "confirmed": false,
    "trace_mode": "structLogs",
    "call_targets": null,
    "matched_probe": null,
    "target_varies": null,
    "classification": "no_sink"
}

witness_json

{
    "notes": "heuristic witness; entrypoints are best-effort selectors with zeroed calldata",
    "constraints": [],
    "entrypoints": [
        {
            "calldata": "0x41c0e1b5",
            "selector": "0x41c0e1b5",
            "calldata_variants": [
                "0x41c0e1b5",
                "0x41c0e1b50000000000000000000000000000000000000000000000000000000000000000"
            ]
        },
        {
            "calldata": "0xf2c298be",
            "selector": "0xf2c298be",
            "calldata_variants": [
                "0xf2c298be",
                "0xf2c298be0000000000000000000000000000000000000000000000000000000000000000"
            ]
        },
        {
            "calldata": "0xf67187ac",
            "selector": "0xf67187ac",
            "calldata_variants": [
                "0xf67187ac",
                "0xf67187ac0000000000000000000000000000000000000000000000000000000000000000"
            ]
        }
    ]
}

evidence_json

{
    "guards_detected": [
        {
            "pc": 225,
            "type": "tx_origin_used"
        },
        {
            "pc": 456,
            "type": "tx_origin_used"
        }
    ],
    "selfdestruct_count": 1
}