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code-423n4
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2023-09-delegate-findings
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Unchecked return value of low level
#387
c4-submissions
closed
11 months ago
2
DelegateTokenRegistryHelpers::calculateDecreasedAmount() - Comment "Assumes the decreased amount won't underflow with "amount"", but it *can* underflow given the right value for parameter `decreaseAmount`, and is also inside unchecked {} block.
#386
c4-submissions
closed
11 months ago
2
Unchecked return value of low level call()/delegatecall()
#385
c4-submissions
closed
11 months ago
1
Analysis
#384
c4-submissions
opened
11 months ago
2
No way to revoke Approval in DelegateToken.approve leads to un authorized calling of DelegateToken.transferFrom
#383
c4-submissions
opened
11 months ago
9
The code uses assembly for memory allocation, which can be complex and prone to errors.
#382
c4-submissions
closed
11 months ago
2
Gas Optimizations
#381
c4-submissions
closed
10 months ago
3
Gas Optimizations
#380
c4-submissions
opened
11 months ago
5
Gas Optimizations
#379
c4-submissions
closed
11 months ago
1
Incorrect withdrawal amount for Rebasing/Inflationary/Deflationary tokens
#378
c4-submissions
closed
11 months ago
3
Gas Optimizations
#377
c4-submissions
closed
11 months ago
1
create function will DoS with ERC1155s.
#376
c4-submissions
closed
11 months ago
4
Fee on Transfer tokens cause incorrect accounting
#375
c4-submissions
closed
11 months ago
2
Impossible for the owner to change rights
#374
c4-submissions
closed
11 months ago
5
Analysis
#373
c4-submissions
closed
11 months ago
4
Gas Optimizations
#372
c4-submissions
closed
11 months ago
1
Lack of Access Control On Flashloan
#371
c4-submissions
closed
11 months ago
2
Gas Optimizations
#370
c4-submissions
closed
11 months ago
1
QA Report
#369
c4-submissions
opened
11 months ago
3
Analysis
#368
c4-submissions
closed
11 months ago
2
Expiry time is of no use
#367
c4-submissions
closed
10 months ago
4
Rebasing tokens not supported
#366
c4-submissions
closed
11 months ago
4
QA Report
#365
c4-submissions
closed
10 months ago
3
Gas Optimizations
#364
c4-submissions
closed
11 months ago
2
QA Report
#363
c4-submissions
closed
11 months ago
1
Gas Optimizations
#362
c4-submissions
closed
11 months ago
1
Return value of ETH
#361
c4-submissions
closed
11 months ago
2
Protocols does not work with fee-on-transfer ERC20 tokens
#360
c4-submissions
closed
11 months ago
2
Sweep to ZERO address from DelegateRegistry
#359
c4-submissions
closed
10 months ago
8
Gas Optimizations
#358
c4-submissions
closed
11 months ago
1
QA Report
#357
c4-submissions
opened
11 months ago
3
Approved operator can't use flashloan with ERC721 because it is not the owner of the token
#356
c4-submissions
closed
11 months ago
4
use SafeMint instead of mint in PrincipalToken.sol
#355
c4-submissions
closed
10 months ago
7
Any contract can call `DelegateToken.onERC1155Received` to update `erc1155PullAuthorization` and block the transfer.
#354
c4-submissions
opened
11 months ago
9
QA Report
#353
c4-submissions
opened
11 months ago
2
Unchecked Arithmetic Allows Nonce Replay
#352
c4-submissions
closed
11 months ago
2
Gas Optimizations
#351
c4-submissions
closed
11 months ago
2
Wrong input hash given to `decodeType` function in `CreateOffererHelpers` library
#350
c4-submissions
closed
10 months ago
8
Delegation events are emitted even when the state has not changed
#349
c4-submissions
closed
11 months ago
5
Malicious caller tcan o pass arrays with more than 1 element to exploit the contract
#348
c4-submissions
closed
11 months ago
1
Lack of revert upon undefined delegation type in many places may change global state without doing anything
#347
c4-submissions
closed
10 months ago
11
"rights" stored in memory is overwriting the memory block storing "from" and 32 bytes memory is given to store 20 byes long "contract_"
#346
c4-submissions
closed
11 months ago
3
checkERC1155BeforePull Function in DelegateTokenTransferHelpers
#345
c4-submissions
closed
11 months ago
2
Protocol will fail for ERC1155 tokens
#344
c4-submissions
closed
11 months ago
4
Malicious users may grief the expiry date right before PrincipalToken is sold on the secondary market
#343
c4-submissions
closed
10 months ago
5
QA Report
#342
c4-submissions
closed
11 months ago
1
DelegateRegistry enumeration functions may break for big arrays of outgoing and incoming delegations
#341
c4-submissions
closed
11 months ago
2
Gas Optimizations
#340
c4-submissions
closed
10 months ago
2
No protection against conduit front-running
#339
c4-submissions
closed
10 months ago
3
Missing Ownership Check in mint Function
#338
c4-submissions
closed
11 months ago
1
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