Summary

The increaseLiquidityCurrentRange function does not allow to submit a deadline for the increaseLiquidity actions

Vulnerability Details

The protocol is using block.timestamp as the deadline argument while interacting with the Uniswap NFT Position Manager, which completely defeats the purpose of using a deadline.

Impact

When you use block.timestamp as a condition or deadline for time-sensitive operations, it might not achieve the desired effect. This is because block.timestamp represents the timestamp of the block when the transaction is mined. The check block.timestamp <= block.timestamp compares the timestamp of the block against itself.

Tools Used

Manual review

Recommendations

Add a deadline parameter to the functions that are used to manage the liquidity position. And forward this parameter to the corresponding underlying calls to the Uniswap NonfungiblePositionManager contract.