Submission Details
Severity:
RAAC NFTs are stuck in StabilityPool
Summary
RAAC NFTs are stuck in StabilityPool.
Vulnerability Details
When a lending pool borrower is liquidated, their deposited nfts are transferred to StabilityPool.
LendingPool::finalizeLiquidation()
// Transfer NFTs to Stability Pool
for (uint256 i = 0; i < user.nftTokenIds.length; i++) {
uint256 tokenId = user.nftTokenIds[i];
user.depositedNFTs[tokenId] = false;
raacNFT.transferFrom(address(this), stabilityPool, tokenId);
}
However, this is no way to withdraw the nfts from StabilityPool.
Impact
RAAC NFTs are stuck in StabilityPool.
Tools Used
Manual Review
Recommendations
Implement functionalities to withdraw RAAC NFTs from StabilityPool.
Updates
Lead Judging Commences
inallhonesty 7 months ago
Submission Judgement Published Assigned finding tags:
Liquidated RAACNFTs are sent to the StabilityPool by LendingPool::finalizeLiquidation where they get stuck
Prize pool breakdown
Total prize
77,280 USDC
nSLOC
3,86420
USDC / LOC
74,000
3,280
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