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code-423n4
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2022-12-escher-findings
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Upgraded Q -> M from #173 [1673098404536]
#558
c4-judge
closed
1 year ago
2
Update skinheadz-544.json
#556
kartoonjoy
closed
1 year ago
0
Update skinheadz-544.json
#555
kartoonjoy
closed
1 year ago
0
Update skinheadz-544.json
#554
kartoonjoy
closed
1 year ago
0
Update and rename skinheadz-544.json to skinz-544.json
#553
kartoonjoy
closed
1 year ago
0
Upgraded Q -> M from #506 [1670783534926]
#552
c4-judge
closed
1 year ago
3
Upgraded Q -> M from #268 [1670783513081]
#551
c4-judge
closed
1 year ago
3
Upgraded Q -> M from #81 [1670783437328]
#550
c4-judge
closed
1 year ago
3
Upgraded Q -> M from #34 [1670783427149]
#549
c4-judge
closed
1 year ago
3
Upgraded G -> H from #524 [1670692844164]
#548
c4-judge
closed
1 year ago
4
QA Report
#547
code423n4
closed
1 year ago
1
overflow in buy function
#546
code423n4
closed
1 year ago
1
overflow in buy function
#545
code423n4
closed
1 year ago
1
QA Report
#544
code423n4
closed
1 year ago
1
QA Report
#543
code423n4
opened
1 year ago
1
QA Report
#542
code423n4
closed
1 year ago
2
`LPDA` refund logic is broken, meaning buyers always get lowest price sale
#541
code423n4
closed
1 year ago
2
LAST PRICE DUTCH AUCTION SALE (LPDA) CAN BE EXPLOITED
#540
code423n4
closed
1 year ago
4
QA Report
#539
code423n4
opened
1 year ago
1
Possible malicious _uri in initialize() of Escher721.sol
#538
code423n4
closed
1 year ago
1
QA Report
#537
code423n4
closed
1 year ago
1
QA Report
#536
code423n4
closed
1 year ago
1
QA Report
#535
code423n4
closed
1 year ago
1
underflow in the `getPrice()` function can block the `buy` and `refund` in the `LPDA` sale
#534
code423n4
closed
1 year ago
3
QA Report
#533
code423n4
opened
1 year ago
1
Gas Optimizations
#532
code423n4
closed
1 year ago
2
In `Escher721Factory.createContract` any address can be provided as `_uri` for cloning
#531
code423n4
closed
1 year ago
1
Centralization risk: Protocol owners can prevent withdrawing of sales revenue by reverting on protocol fee transfer
#530
code423n4
closed
1 year ago
4
Gas Optimizations
#529
code423n4
opened
1 year ago
2
If very few NFTs have been sold `saleReceiver` will have to buy all remaining NFT to retrieve the contract funds.
#528
code423n4
closed
1 year ago
2
Gas Optimizations
#527
code423n4
closed
1 year ago
1
Gas Optimizations
#526
code423n4
closed
1 year ago
1
A sale factory owner has the power to rug a fee receiver
#525
code423n4
closed
1 year ago
5
Absurdly high fee can be set in feeNumerator anytime by the creator
#524
code423n4
closed
1 year ago
3
`LPDA.cancel` function can be invoked multiple times
#523
code423n4
closed
1 year ago
2
QA Report
#522
code423n4
closed
1 year ago
1
Ownership of EscherERC721.sol contracts can be changed, thus creator roles become useless
#521
code423n4
opened
1 year ago
4
Use of payable.transfer() may lock user funds
#520
code423n4
closed
1 year ago
2
Transferring Fee To The Fee Receiver Logic Does Not Handle Decimals Properly
#519
code423n4
closed
1 year ago
8
Sale contracts use address.transfer method
#518
code423n4
closed
1 year ago
3
Gas Optimizations
#517
code423n4
closed
1 year ago
1
Gas Optimizations
#516
code423n4
closed
1 year ago
2
QA Report
#515
code423n4
closed
1 year ago
1
Buys and refunds can get stuck forever if the parameters are not set sensibly in the LPDA
#514
code423n4
closed
1 year ago
2
Use of payable.transfer() may lock user funds
#513
code423n4
closed
1 year ago
2
Users can lose funds if they call `buy` with `_amount` larger than type(uint48).max.
#512
code423n4
closed
1 year ago
3
The Ether for an LPDA mint sale can be locked in the LPDA contract indefinitely
#511
code423n4
closed
1 year ago
2
Loss of ETH for NFT buyers in LPDA contract
#510
code423n4
closed
1 year ago
3
`transfer` is used on address payable
#509
code423n4
closed
1 year ago
2
`safeMint` functionality is missing in `Escher721`
#508
code423n4
closed
1 year ago
4
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