Analysis Run

019b3836-3b06-715c-8877-5d5a528feab4

complete

Chain ID

1

Address

0xf1aa63ad7a897ca02cab6021513ee0a86820153e

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

Untrusted CALL target/value reachable

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
4327	artifact.fetch	complete	1 / 3	3 months ago
4328	tool.cast_disasm	complete	1 / 3	3 months ago
47384	analysis.bundle	complete	1 / 3	1 week ago
47385	capability.graph	complete	1 / 3	1 week ago
47386	detector.run	complete	1 / 3	1 week ago
47387	validation.fork	complete	1 / 3	1 week 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

0

CREATE2

0

CALL-family (heavy)

2

EXT*/BALANCE

0

Total opcodes

152

Flags

No heuristic flags raised.

View cast disassembly output

00000000: PUSH1 0x60
00000002: PUSH1 0x40
00000004: MSTORE
00000005: CALLDATASIZE
00000006: ISZERO
00000007: PUSH1 0x1d
00000009: JUMPI
0000000a: PUSH1 0xe0
0000000c: PUSH1 0x02
0000000e: EXP
0000000f: PUSH1 0x00
00000011: CALLDATALOAD
00000012: DIV
00000013: PUSH4 0x8da5cb5b
00000018: DUP2
00000019: EQ
0000001a: PUSH1 0x5f
0000001c: JUMPI
0000001d: JUMPDEST
0000001e: PUSH1 0x70
00000020: CALLVALUE
00000021: PUSH1 0x00
00000023: DUP1
00000024: DUP1
00000025: DUP4
00000026: DUP2
00000027: EQ
00000028: PUSH1 0x59
0000002a: JUMPI
0000002b: PUSH8 0x1bbddfe8aa018000
00000034: SWAP3
00000035: POP
00000036: DUP3
00000037: DUP5
00000038: LT
00000039: ISZERO
0000003a: PUSH1 0x72
0000003c: JUMPI
0000003d: DUP1
0000003e: SLOAD
0000003f: PUSH1 0x01
00000041: PUSH1 0xa0
00000043: PUSH1 0x02
00000045: EXP
00000046: SUB
00000047: AND
00000048: DUP2
00000049: DUP6
0000004a: PUSH1 0x60
0000004c: DUP3
0000004d: DUP2
0000004e: DUP2
0000004f: DUP2
00000050: DUP6
00000051: DUP9
00000052: DUP4
00000053: CALL
00000054: POP
00000055: POP
00000056: POP
00000057: POP
00000058: POP
00000059: JUMPDEST
0000005a: POP
0000005b: POP
0000005c: POP
0000005d: POP
0000005e: JUMP
0000005f: JUMPDEST
00000060: PUSH1 0xc2
00000062: PUSH1 0x00
00000064: SLOAD
00000065: PUSH1 0x01
00000067: PUSH1 0xa0
00000069: PUSH1 0x02
0000006b: EXP
0000006c: SUB
0000006d: AND
0000006e: DUP2
0000006f: JUMP
00000070: JUMPDEST
00000071: STOP
00000072: JUMPDEST
00000073: DUP3
00000074: DUP5
00000075: DIV
00000076: SWAP2
00000077: POP
00000078: JUMPDEST
00000079: DUP2
0000007a: DUP2
0000007b: LT
0000007c: ISZERO
0000007d: PUSH1 0x59
0000007f: JUMPI
00000080: PUSH1 0x00
00000082: DUP5
00000083: GT
00000084: ISZERO
00000085: PUSH1 0xbb
00000087: JUMPI
00000088: PUSH1 0x00
0000008a: DUP1
0000008b: SLOAD
0000008c: PUSH1 0x40
0000008e: MLOAD
0000008f: PUSH1 0x01
00000091: PUSH1 0xa0
00000093: PUSH1 0x02
00000095: EXP
00000096: SUB
00000097: SWAP2
00000098: SWAP1
00000099: SWAP2
0000009a: AND
0000009b: SWAP2
0000009c: SWAP1
0000009d: DUP6
0000009e: SWAP1
0000009f: DUP3
000000a0: DUP2
000000a1: DUP2
000000a2: DUP2
000000a3: DUP6
000000a4: DUP9
000000a5: DUP4
000000a6: CALL
000000a7: POP
000000a8: POP
000000a9: POP
000000aa: PUSH8 0x1bbddfe8aa017fff
000000b3: NOT
000000b4: SWAP6
000000b5: SWAP1
000000b6: SWAP6
000000b7: ADD
000000b8: SWAP5
000000b9: POP
000000ba: POP
000000bb: JUMPDEST
000000bc: PUSH1 0x01
000000be: ADD
000000bf: PUSH1 0x78
000000c1: JUMP
000000c2: JUMPDEST
000000c3: PUSH1 0x60
000000c5: SWAP1
000000c6: DUP2
000000c7: MSTORE
000000c8: PUSH1 0x20
000000ca: SWAP1
000000cb: RETURN

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	other	detector	Untrusted CALL target/value reachable	60	no	no	view trace_id: 0xc23bae77287c66f64cdcf973ee289b5ee6f9bf0870ad776c5e1452bc2a7dab4e call_targets: 0xf1aa63ad7a897ca02cab6021513ee0a86820153e target_varies: no classification: constant_target validation_json { "sink": "CALL", "errors": 0, "status": "sink_reached", "attempts": 1, "trace_id": "0xc23bae77287c66f64cdcf973ee289b5ee6f9bf0870ad776c5e1452bc2a7dab4e", "confirmed": false, "trace_mode": "callTracer", "call_targets": [ "0xf1aa63ad7a897ca02cab6021513ee0a86820153e" ], "matched_probe": null, "target_varies": false, "classification": "constant_target" } witness_json { "notes": "heuristic witness; entrypoints are best-effort selectors with zeroed calldata", "constraints": [], "entrypoints": [ { "calldata": "0x8da5cb5b", "selector": "0x8da5cb5b", "calldata_variants": [ "0x8da5cb5b", "0x8da5cb5b0000000000000000000000000000000000000000000000000000000000000000" ] } ] } evidence_json { "examples": [ { "pc": 83, "opcode": "CALL", "returndata_checked": null, "value_expression_category": "computed", "target_expression_category": "computed" }, { "pc": 166, "opcode": "CALL", "returndata_checked": null, "value_expression_category": "computed", "target_expression_category": "computed" } ], "call_count": 2, "guards_detected": [], "untrusted_call_count": 2 }
high	other	detector	ETH value transfer possible	55	no	no	view trace_id: 0xc23bae77287c66f64cdcf973ee289b5ee6f9bf0870ad776c5e1452bc2a7dab4e call_targets: 0xf1aa63ad7a897ca02cab6021513ee0a86820153e target_varies: no classification: constant_target validation_json { "sink": "CALL", "errors": 0, "status": "sink_reached", "attempts": 1, "trace_id": "0xc23bae77287c66f64cdcf973ee289b5ee6f9bf0870ad776c5e1452bc2a7dab4e", "confirmed": false, "trace_mode": "callTracer", "call_targets": [ "0xf1aa63ad7a897ca02cab6021513ee0a86820153e" ], "matched_probe": null, "target_varies": false, "classification": "constant_target" } witness_json { "notes": "heuristic witness; entrypoints are best-effort selectors with zeroed calldata", "constraints": [], "entrypoints": [ { "calldata": "0x8da5cb5b", "selector": "0x8da5cb5b", "calldata_variants": [ "0x8da5cb5b", "0x8da5cb5b0000000000000000000000000000000000000000000000000000000000000000" ] } ] } evidence_json { "examples": [ { "pc": 83, "opcode": "CALL", "returndata_checked": null, "value_expression_category": "computed", "target_expression_category": "computed" }, { "pc": 166, "opcode": "CALL", "returndata_checked": null, "value_expression_category": "computed", "target_expression_category": "computed" } ], "eth_value_calls": 2, "guards_detected": [] }

Severity

Category

Tool

Title

Confidence

Validated

Confirmed

Details

high

other

detector

Untrusted CALL target/value reachable

60

no

view

trace_id: 0xc23bae77287c66f64cdcf973ee289b5ee6f9bf0870ad776c5e1452bc2a7dab4e

call_targets: 0xf1aa63ad7a897ca02cab6021513ee0a86820153e

target_varies: no

classification: constant_target

validation_json

{
    "sink": "CALL",
    "errors": 0,
    "status": "sink_reached",
    "attempts": 1,
    "trace_id": "0xc23bae77287c66f64cdcf973ee289b5ee6f9bf0870ad776c5e1452bc2a7dab4e",
    "confirmed": false,
    "trace_mode": "callTracer",
    "call_targets": [
        "0xf1aa63ad7a897ca02cab6021513ee0a86820153e"
    ],
    "matched_probe": null,
    "target_varies": false,
    "classification": "constant_target"
}

witness_json

{
    "notes": "heuristic witness; entrypoints are best-effort selectors with zeroed calldata",
    "constraints": [],
    "entrypoints": [
        {
            "calldata": "0x8da5cb5b",
            "selector": "0x8da5cb5b",
            "calldata_variants": [
                "0x8da5cb5b",
                "0x8da5cb5b0000000000000000000000000000000000000000000000000000000000000000"
            ]
        }
    ]
}

evidence_json

{
    "examples": [
        {
            "pc": 83,
            "opcode": "CALL",
            "returndata_checked": null,
            "value_expression_category": "computed",
            "target_expression_category": "computed"
        },
        {
            "pc": 166,
            "opcode": "CALL",
            "returndata_checked": null,
            "value_expression_category": "computed",
            "target_expression_category": "computed"
        }
    ],
    "call_count": 2,
    "guards_detected": [],
    "untrusted_call_count": 2
}