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code-423n4 / 2024-03-saltyio-mitigation-findings

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M-30 MitigationConfirmed #91

Open c4-bot-3 opened 4 months ago

c4-bot-3 commented 4 months ago

Lines of code

Vulnerability details

Comments

In the original implementation, Chainlink BTC price feed is BTC/USD instead of WBTC/USD, which is different from Uniswap feed and Salty feed. If somehow WBTC is depegged, A malicious user can force some positions to become liquidable by manipulating WBTC spot price in WBTC Salty pool.

Mitigation

commit 8e3231d The mitigation removed the whole stablecoin framework: /stablecoin, /price_feed, WBTC/WETH collateral, PriceAggregator, price feeds and USDS. The original issue was resolved since the flaw function has been entirely removed.

Conclusion

Confirmed

c4-judge commented 4 months ago

Picodes marked the issue as satisfactory

c4-judge commented 4 months ago

Picodes marked the issue as confirmed for report