# Slither Trophies
The following lists security vulnerabilities that were found by Slither. If you found a security vulnerability using Slither, please submit a PR with the relevant information.
- October 2018 - [Basis ](https://github.com/trailofbits/publications/blob/master/reviews/basis.pdf )
- Missing return value check
- November 2018- [Origin protocol ](https://github.com/trailofbits/publications/blob/master/reviews/origin.pdf )
- Reentrancy
- July 2019 - [Numerai ](https://github.com/trailofbits/publications/blob/master/reviews/numerai.pdf )
- Deletion of a mapping with structure
- Missing return value
- September 2019 - [Flexa ](https://github.com/trailofbits/publications/blob/master/reviews/Flexa.pdf )
- Reentrancy (events out of order)
- October 2019 - [0x ](https://github.com/trailofbits/publications/blob/master/reviews/0x-protocol.pdf )
- Missing return value
- December 2019 - [Token mint ](https://certificate.quantstamp.com/full/token-mint )
- Reentrancies
- February 2020 - [Airswap ](https://certificate.quantstamp.com/full/airswap )
- Missing return value check
- March 202 - [Stake Technologies Lockdrop ](https://certificate.quantstamp.com/full/stake-technologies-lockdrop )
- Dangerous strict equality
- May 2020 - [E&Y’s Nightfall ](https://blog.trailofbits.com/2020/05/15/bug-hunting-with-crytic/ )
- Missing return value
- Empty return value
- May 2020 - [DefiStrategies ](https://blog.trailofbits.com/2020/05/15/bug-hunting-with-crytic/ )
- Modifier can return the default value
- Dangerous strict equality allows the contract to be trapped
- May 2020 - [DOSnetwork ](https://blog.trailofbits.com/2020/05/15/bug-hunting-with-crytic/ )
- Abi `encodedPacked ` collision
- May 2020 - [EthKids ](https://blog.trailofbits.com/2020/05/15/bug-hunting-with-crytic/ )
- `msg.value` is used two times to compute a price
- May 2020 - [HQ20 ](https://blog.trailofbits.com/2020/05/15/bug-hunting-with-crytic/ )
- Reentrancy
- June 2020 - [88mph ](https://certificate.quantstamp.com/full/88-mph )
- Dangerous `block.timestamp` usage
- June 2020 - [Dloop ](https://certificate.quantstamp.com/full/dloop-art-registry-smart-contract )
- Dangerous `block.timestamp` usage
- July 2020 - [Atomic Loans ](https://certificate.quantstamp.com/full/atomic-loans )
- Uninitialized state variable
- State variable shadowing
- Reentrancy
- July 2020 - [Parity ](https://github.com/trailofbits/publications/blob/master/reviews/parity.pdf )
- Incorrect constructor name
- Deletion of a mapping with structure
- Uninitialized state variables
- August 2020 - [Amp ](https://github.com/trailofbits/publications/blob/master/reviews/amp.pdf )
- Duplicate contract name
- August 2020 - [PerlinXRewards ](https://certificate.quantstamp.com/full/perlin-x-rewards-sol )
- Multiple reentrancies
- November 2020 - [Linkswap ](https://certificate.quantstamp.com/full/linkswap )
- Lack of return value check
- Uninitialized state variable
- November 2020 - [Cryptex ](https://certificate.quantstamp.com/full/cryptex )
- Lack of return value check
- November 2020 - [Unoswap ](https://www.unos.finance/wp-content/uploads/2020/11/block-audit.pdf )
- Contract locking ethers
- December 2020 - [Idle ](https://certificate.quantstamp.com/full/idle-finance )
- Dangerous divide before multiply operations
- December 2020 - [RariCapital ](https://certificate.quantstamp.com/full/rari-capital )
- Lack of return value check
- Uninitialized state variable
- December 2020 - [wfil-factory ](https://github.com/wfil/wfil-factory/commit/a43c1ddf52cf1191ccf1e71a637df02d78b98cc0 )
- Reentrancy
- January 2021 - [Origin Dollar ](https://github.com/trailofbits/publications/blob/master/reviews/OriginDollar.pdf )
- Reentrancy
- Variable shadowing
- January 2021 - [OriginTrait ](https://github.com/OriginTrail/starfleet-boarding-contract/commit/6481b12abc3cfd0d782abd0e32eabd103d8f6953 )
- Reentrancy