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Tripwire
Find contracts. Test them. Review real vulns.

Analysis Run

019b477e-c207-70c3-9a2f-8222a09bd9a5

complete
Chain ID
1
Address
Block Number
Created
Mon, Dec 22, 2025 7:17 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?

Confirmed
2
Validated
2
Source
Verified
Review Backing
Present
Best current signal
Untrusted CALL target/value reachable
crit 0 high 2 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
24963 artifact.fetch complete 1 / 3 3 months ago
24964 tool.cast_disasm complete 1 / 3 3 months ago
68566 analysis.bundle complete 1 / 3 1 week ago
68567 capability.graph complete 1 / 3 1 week ago
68568 detector.run complete 1 / 3 1 week ago
68569 validation.fork complete 1 / 3 1 week ago
113536 report.consolidate complete 1 / 6 1 week ago
113537 tool.slither complete 1 / 2 1 week ago

Artifact

Runtime bytecode: available
Creation TX:
Deployer:
Proxy: no
Implementation:
Verified Source: yes

Slither

tool.slither
Status
complete
Attempts
1 / 2
Findings
1
Solc
0.5.2 (solc-select)
View stderr
'forge clean' running (wd: /tmp/slither-6r_6j03j)
'forge config --json' running
'forge build --build-info --skip ./test/** ./script/** --force' running (wd: /tmp/slither-6r_6j03j)

LockETH.unlockETH() (contracts/Contract.sol#23-31) sends eth to arbitrary user
	Dangerous calls:
	- _contractOwner.transfer(address(this).balance) (contracts/Contract.sol#30-31)
Reference: https://github.com/crytic/slither/wiki/Detector-Documentation#functions-that-send-ether-to-arbitrary-destinations

LockETH.constructor(uint256,address).contractOwner (contracts/Contract.sol#14) lacks a zero-check on :
		- _contractOwner = contractOwner (contracts/Contract.sol#16-17)
Reference: https://github.com/crytic/slither/wiki/Detector-Documentation#missing-zero-address-validation

LockETH.unlockETH() (contracts/Contract.sol#23-31) uses timestamp for comparisons
	Dangerous comparisons:
	- require(bool,string)(block.timestamp > _endOfLockUp,Cannot claim yet.) (contracts/Contract.sol#27-28)
Reference: https://github.com/crytic/slither/wiki/Detector-Documentation#block-timestamp

Version constraint 0.5.2 contains known severe issues (https://solidity.readthedocs.io/en/latest/bugs.html)
	- DirtyBytesArrayToStorage
	- ABIDecodeTwoDimensionalArrayMemory
	- KeccakCaching
	- EmptyByteArrayCopy
	- DynamicArrayCleanup
	- ImplicitConstructorCallvalueCheck
	- TupleAssignmentMultiStackSlotComponents
	- MemoryArrayCreationOverflow
	- privateCanBeOverridden
	- SignedArrayStorageCopy
	- ABIEncoderV2StorageArrayWithMultiSlotElement
	- DynamicConstructorArgumentsClippedABIV2
	- UninitializedFunctionPointerInConstructor
	- IncorrectEventSignatureInLibraries
	- ABIEncoderV2PackedStorage.
It is used by:
	- 0.5.2 (contracts/Contract.sol#1)
solc-0.5.2 is an outdated solc version. Use a more recent version (at least 0.8.0), if possible.
Reference: https://github.com/crytic/slither/wiki/Detector-Documentation#incorrect-versions-of-solidity

Variable LockETH._endOfLockUp (contracts/Contract.sol#9-11) is not in mixedCase
Variable LockETH._contractOwner (contracts/Contract.sol#11-12) is not in mixedCase
Reference: https://github.com/crytic/slither/wiki/Detector-Documentation#conformance-to-solidity-naming-conventions
. analyzed (1 contracts with 100 detectors), 7 result(s) found
Metadata
{
    "solc": {
        "status": "ok",
        "use_rc": 0,
        "version": "0.5.2",
        "strategy": "solc-select",
        "solc_path": "/var/www/tripwire/.venv/bin/solc",
        "install_rc": 0,
        "use_stderr": null,
        "use_stdout": "Switched global version to 0.5.2",
        "install_stderr": null,
        "install_stdout": "Installing solc '0.5.2'...\nVersion '0.5.2' installed."
    },
    "solc_args": "--base-path /tmp/slither-6r_6j03j --allow-paths /tmp/slither-6r_6j03j,/tmp/slither-6r_6j03j/lib,/tmp/slither-6r_6j03j/src",
    "remappings": [],
    "source_files": [
        "contracts/Contract.sol"
    ],
    "contract_count": 0,
    "contract_names": [],
    "detector_count": 7,
    "workspace_hash": "d5e1bb62b03eccd2116ab75609dc1d513dced43c55dc0bcdd6dbe8af27567234",
    "duration_seconds": 0.4615516662597656,
    "solc_version_requested": "0.5.2"
}

Codex

report.consolidate
Job Status
complete
Attempts
1 / 6
Findings
0
No findings?
View stderr
OpenAI Codex v0.118.0 (research preview)
--------
workdir: /tmp/codex-xur0takx
model: gpt-5.4
provider: openai
approval: never
sandbox: read-only
reasoning effort: high
reasoning summaries: none
session id: 019d5c96-ea3d-7e93-a976-59c227cfba81
--------
user
You are a security auditor. Audit this Solidity codebase for exploitable vulnerabilities.
Focus on: reentrancy, access control, upgradeability/proxy issues, signature validation, oracle manipulation,
accounting/invariant breaks, external call patterns, unchecked return values, and dangerous delegatecall.

Scope rules:
- You MUST fully read `AUDIT_BUNDLE.txt` before concluding. It contains the complete contents of all first-party Solidity sources in this workspace.
- Treat `lib/` and `@openzeppelin/` as third-party dependencies; skip them unless there is a concrete misuse angle in first-party code.
- If there are only dependency files and no first-party sources, set no_findings=true and explain in summary.

Output MUST be valid JSON matching the provided schema.
- If you find nothing meaningful: set no_findings=true and findings=[].
- Otherwise: set no_findings=false and include findings with severity/category/title and file/line locations when possible.

Output constraints (IMPORTANT):
- severity MUST be exactly one of: info, low, medium, high, critical (lowercase).
- category MUST be exactly one of: access_control, reentrancy, math, oracle, upgradeability, auth, other.
Keep summary short and concrete.
warning: Codex could not find system bubblewrap on PATH. Please install bubblewrap with your package manager. Codex will use the vendored bubblewrap in the meantime.
ERROR: You've hit your usage limit. Visit https://chatgpt.com/codex/settings/usage to purchase more credits or try again at Apr 8th, 2026 9:11 AM.
ERROR: You've hit your usage limit. Visit https://chatgpt.com/codex/settings/usage to purchase more credits or try again at Apr 8th, 2026 9:11 AM.
Metadata
{
    "codex": {
        "ran_at": "2026-04-05T07:41:29.052382+00:00",
        "returncode": 1
    },
    "project": {
        "mode": "source",
        "file_count": 1,
        "import_count": 0,
        "first_party_contracts_count": 1
    },
    "summary": null,
    "no_findings": null,
    "schema_version": 1
}

Opcode Heuristics

tool.cast_disasm
Delegatecall
0
Selfdestruct
0
CREATE2
0
CALL-family (heavy)
1
EXT*/BALANCE
1
Total opcodes
244
Flags
No heuristic flags raised.
View cast disassembly output
00000000: PUSH1 0x80
00000002: PUSH1 0x40
00000004: MSTORE
00000005: CALLVALUE
00000006: DUP1
00000007: ISZERO
00000008: PUSH2 0x0010
0000000b: JUMPI
0000000c: PUSH1 0x00
0000000e: DUP1
0000000f: REVERT
00000010: JUMPDEST
00000011: POP
00000012: PUSH1 0x04
00000014: CALLDATASIZE
00000015: LT
00000016: PUSH2 0x005e
00000019: JUMPI
0000001a: PUSH1 0x00
0000001c: CALLDATALOAD
0000001d: PUSH29 0x0100000000000000000000000000000000000000000000000000000000
0000003b: SWAP1
0000003c: DIV
0000003d: DUP1
0000003e: PUSH4 0x16ec1600
00000043: EQ
00000044: PUSH2 0x0063
00000047: JUMPI
00000048: DUP1
00000049: PUSH4 0x2bb3b114
0000004e: EQ
0000004f: PUSH2 0x006d
00000052: JUMPI
00000053: DUP1
00000054: PUSH4 0x87f95dda
00000059: EQ
0000005a: PUSH2 0x00b7
0000005d: JUMPI
0000005e: JUMPDEST
0000005f: PUSH1 0x00
00000061: DUP1
00000062: REVERT
00000063: JUMPDEST
00000064: PUSH2 0x006b
00000067: PUSH2 0x00d5
0000006a: JUMP
0000006b: JUMPDEST
0000006c: STOP
0000006d: JUMPDEST
0000006e: PUSH2 0x0075
00000071: PUSH2 0x01d0
00000074: JUMP
00000075: JUMPDEST
00000076: PUSH1 0x40
00000078: MLOAD
00000079: DUP1
0000007a: DUP3
0000007b: PUSH20 0xffffffffffffffffffffffffffffffffffffffff
00000090: AND
00000091: PUSH20 0xffffffffffffffffffffffffffffffffffffffff
000000a6: AND
000000a7: DUP2
000000a8: MSTORE
000000a9: PUSH1 0x20
000000ab: ADD
000000ac: SWAP2
000000ad: POP
000000ae: POP
000000af: PUSH1 0x40
000000b1: MLOAD
000000b2: DUP1
000000b3: SWAP2
000000b4: SUB
000000b5: SWAP1
000000b6: RETURN
000000b7: JUMPDEST
000000b8: PUSH2 0x00bf
000000bb: PUSH2 0x01f6
000000be: JUMP
000000bf: JUMPDEST
000000c0: PUSH1 0x40
000000c2: MLOAD
000000c3: DUP1
000000c4: DUP3
000000c5: DUP2
000000c6: MSTORE
000000c7: PUSH1 0x20
000000c9: ADD
000000ca: SWAP2
000000cb: POP
000000cc: POP
000000cd: PUSH1 0x40
000000cf: MLOAD
000000d0: DUP1
000000d1: SWAP2
000000d2: SUB
000000d3: SWAP1
000000d4: RETURN
000000d5: JUMPDEST
000000d6: PUSH1 0x00
000000d8: SLOAD
000000d9: TIMESTAMP
000000da: GT
000000db: ISZERO
000000dc: ISZERO
000000dd: PUSH2 0x014e
000000e0: JUMPI
000000e1: PUSH1 0x40
000000e3: MLOAD
000000e4: PUSH32 0x08c379a000000000000000000000000000000000000000000000000000000000
00000105: DUP2
00000106: MSTORE
00000107: PUSH1 0x04
00000109: ADD
0000010a: DUP1
0000010b: DUP1
0000010c: PUSH1 0x20
0000010e: ADD
0000010f: DUP3
00000110: DUP2
00000111: SUB
00000112: DUP3
00000113: MSTORE
00000114: PUSH1 0x11
00000116: DUP2
00000117: MSTORE
00000118: PUSH1 0x20
0000011a: ADD
0000011b: DUP1
0000011c: PUSH32 0x43616e6e6f7420636c61696d207965742e000000000000000000000000000000
0000013d: DUP2
0000013e: MSTORE
0000013f: POP
00000140: PUSH1 0x20
00000142: ADD
00000143: SWAP2
00000144: POP
00000145: POP
00000146: PUSH1 0x40
00000148: MLOAD
00000149: DUP1
0000014a: SWAP2
0000014b: SUB
0000014c: SWAP1
0000014d: REVERT
0000014e: JUMPDEST
0000014f: PUSH1 0x01
00000151: PUSH1 0x00
00000153: SWAP1
00000154: SLOAD
00000155: SWAP1
00000156: PUSH2 0x0100
00000159: EXP
0000015a: SWAP1
0000015b: DIV
0000015c: PUSH20 0xffffffffffffffffffffffffffffffffffffffff
00000171: AND
00000172: PUSH20 0xffffffffffffffffffffffffffffffffffffffff
00000187: AND
00000188: PUSH2 0x08fc
0000018b: ADDRESS
0000018c: PUSH20 0xffffffffffffffffffffffffffffffffffffffff
000001a1: AND
000001a2: BALANCE
000001a3: SWAP1
000001a4: DUP2
000001a5: ISZERO
000001a6: MUL
000001a7: SWAP1
000001a8: PUSH1 0x40
000001aa: MLOAD
000001ab: PUSH1 0x00
000001ad: PUSH1 0x40
000001af: MLOAD
000001b0: DUP1
000001b1: DUP4
000001b2: SUB
000001b3: DUP2
000001b4: DUP6
000001b5: DUP9
000001b6: DUP9
000001b7: CALL
000001b8: SWAP4
000001b9: POP
000001ba: POP
000001bb: POP
000001bc: POP
000001bd: ISZERO
000001be: DUP1
000001bf: ISZERO
000001c0: PUSH2 0x01cd
000001c3: JUMPI
000001c4: RETURNDATASIZE
000001c5: PUSH1 0x00
000001c7: DUP1
000001c8: RETURNDATACOPY
000001c9: RETURNDATASIZE
000001ca: PUSH1 0x00
000001cc: REVERT
000001cd: JUMPDEST
000001ce: POP
000001cf: JUMP
000001d0: JUMPDEST
000001d1: PUSH1 0x01
000001d3: PUSH1 0x00
000001d5: SWAP1
000001d6: SLOAD
000001d7: SWAP1
000001d8: PUSH2 0x0100
000001db: EXP
000001dc: SWAP1
000001dd: DIV
000001de: PUSH20 0xffffffffffffffffffffffffffffffffffffffff
000001f3: AND
000001f4: DUP2
000001f5: JUMP
000001f6: JUMPDEST
000001f7: PUSH1 0x00
000001f9: SLOAD
000001fa: DUP2
000001fb: JUMP
000001fc: INVALID
000001fd: LOG1
000001fe: PUSH6 0x627a7a723058
00000205: KECCAK256
00000206: UNKNOWN(0x2A)
00000207: UNKNOWN(0xEE)
00000208: OR
00000209: UNKNOWN(0xBC)
0000020a: SWAP8
0000020b: LOG3
0000020c: PUSH1 0xfe
0000020e: UNKNOWN(0xE9)
0000020f: UNKNOWN(0x26)
00000210: SWAP8
00000211: PUSH9 0x709045e6f067b367b0
0000021b: DUP3
0000021c: SDIV
0000021d: SHR
0000021e: SWAP2
0000021f: LOG4
00000220: PUSH5 0xd4b979e7ec
00000226: STOP
00000227: UNKNOWN(0x29)

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 yes yes
view
trace_id: 0xbd9affe45b00887e5dfee78c89e862fd9ac3dd45ab119321a47cd32f4f81cadd
call_targets: 0x7c0bbcf5db7ecba44f6fb3eaf8552070c011a1a3, 0x7d602b32acd5942a619f49e104b20c0553c93405
target_varies: yes
classification: target_varies
validation_json
{
    "sink": "CALL",
    "errors": 0,
    "status": "confirmed",
    "attempts": 1,
    "trace_id": "0xbd9affe45b00887e5dfee78c89e862fd9ac3dd45ab119321a47cd32f4f81cadd",
    "confirmed": true,
    "trace_mode": "callTracer",
    "call_targets": [
        "0x7c0bbcf5db7ecba44f6fb3eaf8552070c011a1a3",
        "0x7d602b32acd5942a619f49e104b20c0553c93405"
    ],
    "matched_probe": null,
    "target_varies": true,
    "classification": "target_varies"
}
witness_json
{
    "notes": "heuristic witness; entrypoints are best-effort selectors with zeroed calldata",
    "constraints": [],
    "entrypoints": [
        {
            "calldata": "0x16ec1600",
            "selector": "0x16ec1600",
            "calldata_variants": [
                "0x16ec1600",
                "0x16ec16000000000000000000000000000000000000000000000000000000000000000000"
            ]
        },
        {
            "calldata": "0x2bb3b114",
            "selector": "0x2bb3b114",
            "calldata_variants": [
                "0x2bb3b114",
                "0x2bb3b1140000000000000000000000000000000000000000000000000000000000000000"
            ]
        },
        {
            "calldata": "0x87f95dda",
            "selector": "0x87f95dda",
            "calldata_variants": [
                "0x87f95dda",
                "0x87f95dda0000000000000000000000000000000000000000000000000000000000000000"
            ]
        }
    ]
}
evidence_json
{
    "examples": [
        {
            "pc": 439,
            "opcode": "CALL",
            "returndata_checked": null,
            "value_expression_category": "computed",
            "target_expression_category": "computed"
        }
    ],
    "call_count": 1,
    "guards_detected": [],
    "untrusted_call_count": 1
}
high other detector ETH value transfer possible 55 yes yes
view
trace_id: 0xbd9affe45b00887e5dfee78c89e862fd9ac3dd45ab119321a47cd32f4f81cadd
call_targets: 0x7c0bbcf5db7ecba44f6fb3eaf8552070c011a1a3, 0x7d602b32acd5942a619f49e104b20c0553c93405
target_varies: yes
classification: target_varies
validation_json
{
    "sink": "CALL",
    "errors": 0,
    "status": "confirmed",
    "attempts": 1,
    "trace_id": "0xbd9affe45b00887e5dfee78c89e862fd9ac3dd45ab119321a47cd32f4f81cadd",
    "confirmed": true,
    "trace_mode": "callTracer",
    "call_targets": [
        "0x7c0bbcf5db7ecba44f6fb3eaf8552070c011a1a3",
        "0x7d602b32acd5942a619f49e104b20c0553c93405"
    ],
    "matched_probe": null,
    "target_varies": true,
    "classification": "target_varies"
}
witness_json
{
    "notes": "heuristic witness; entrypoints are best-effort selectors with zeroed calldata",
    "constraints": [],
    "entrypoints": [
        {
            "calldata": "0x16ec1600",
            "selector": "0x16ec1600",
            "calldata_variants": [
                "0x16ec1600",
                "0x16ec16000000000000000000000000000000000000000000000000000000000000000000"
            ]
        },
        {
            "calldata": "0x2bb3b114",
            "selector": "0x2bb3b114",
            "calldata_variants": [
                "0x2bb3b114",
                "0x2bb3b1140000000000000000000000000000000000000000000000000000000000000000"
            ]
        },
        {
            "calldata": "0x87f95dda",
            "selector": "0x87f95dda",
            "calldata_variants": [
                "0x87f95dda",
                "0x87f95dda0000000000000000000000000000000000000000000000000000000000000000"
            ]
        }
    ]
}
evidence_json
{
    "examples": [
        {
            "pc": 439,
            "opcode": "CALL",
            "returndata_checked": null,
            "value_expression_category": "computed",
            "target_expression_category": "computed"
        }
    ],
    "eth_value_calls": 1,
    "guards_detected": []
}
high auth slither LockETH.unlockETH() (contracts/Contract.sol#23-31) sends eth to arbitrary user 85 no
view
evidence_json
{
    "impact": "High",
    "detector": "arbitrary-send-eth",
    "elements": [
        {
            "name": "unlockETH",
            "type": "function",
            "source_mapping": {
                "lines": [
                    23,
                    24,
                    25,
                    26,
                    27,
                    28,
                    29,
                    30,
                    31
                ],
                "start": 634,
                "length": 256,
                "ending_column": 33,
                "is_dependency": false,
                "filename_short": "contracts/Contract.sol",
                "starting_column": 47,
                "filename_absolute": "/tmp/slither-6r_6j03j/contracts/Contract.sol",
                "filename_relative": "contracts/Contract.sol"
            },
            "type_specific_fields": {
                "parent": {
                    "name": "LockETH",
                    "type": "contract",
                    "source_mapping": {
                        "lines": [
                            7,
                            8,
                            9,
                            10,
                            11,
                            12,
                            13,
                            14,
                            15,
                            16,
                            17,
                            18,
                            19,
                            20,
                            21,
                            22,
                            23,
                            24,
                            25,
                            26,
                            27,
                            28,
                            29,
                            30,
                            31
                        ],
                        "start": 197,
                        "length": 696,
                        "ending_column": 36,
                        "is_dependency": false,
                        "filename_short": "contracts/Contract.sol",
                        "starting_column": 32,
                        "filename_absolute": "/tmp/slither-6r_6j03j/contracts/Contract.sol",
                        "filename_relative": "contracts/Contract.sol"
                    }
                },
                "signature": "unlockETH()"
            }
        },
        {
            "name": "_contractOwner.transfer(address(this).balance)",
            "type": "node",
            "source_mapping": {
                "lines": [
                    30,
                    31
                ],
                "start": 836,
                "length": 46,
                "ending_column": 25,
                "is_dependency": false,
                "filename_short": "contracts/Contract.sol",
                "starting_column": 29,
                "filename_absolute": "/tmp/slither-6r_6j03j/contracts/Contract.sol",
                "filename_relative": "contracts/Contract.sol"
            },
            "type_specific_fields": {
                "parent": {
                    "name": "unlockETH",
                    "type": "function",
                    "source_mapping": {
                        "lines": [
                            23,
                            24,
                            25,
                            26,
                            27,
                            28,
                            29,
                            30,
                            31
                        ],
                        "start": 634,
                        "length": 256,
                        "ending_column": 33,
                        "is_dependency": false,
                        "filename_short": "contracts/Contract.sol",
                        "starting_column": 47,
                        "filename_absolute": "/tmp/slither-6r_6j03j/contracts/Contract.sol",
                        "filename_relative": "contracts/Contract.sol"
                    },
                    "type_specific_fields": {
                        "parent": {
                            "name": "LockETH",
                            "type": "contract",
                            "source_mapping": {
                                "lines": [
                                    7,
                                    8,
                                    9,
                                    10,
                                    11,
                                    12,
                                    13,
                                    14,
                                    15,
                                    16,
                                    17,
                                    18,
                                    19,
                                    20,
                                    21,
                                    22,
                                    23,
                                    24,
                                    25,
                                    26,
                                    27,
                                    28,
                                    29,
                                    30,
                                    31
                                ],
                                "start": 197,
                                "length": 696,
                                "ending_column": 36,
                                "is_dependency": false,
                                "filename_short": "contracts/Contract.sol",
                                "starting_column": 32,
                                "filename_absolute": "/tmp/slither-6r_6j03j/contracts/Contract.sol",
                                "filename_relative": "contracts/Contract.sol"
                            }
                        },
                        "signature": "unlockETH()"
                    }
                }
            }
        }
    ],
    "locations": [
        {
            "file": "contracts/Contract.sol",
            "name": "unlockETH",
            "type": "function",
            "lines": [
                23,
                24,
                25,
                26,
                27,
                28,
                29,
                30,
                31
            ]
        },
        {
            "file": "contracts/Contract.sol",
            "name": "_contractOwner.transfer(address(this).balance)",
            "type": "node",
            "lines": [
                30,
                31
            ]
        }
    ],
    "description": "LockETH.unlockETH() (contracts/Contract.sol#23-31) sends eth to arbitrary user\n\tDangerous calls:\n\t- _contractOwner.transfer(address(this).balance) (contracts/Contract.sol#30-31)"
}