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ID:

haven-protocol-310

Date:

Status:

Incident Count:

July 3, 2021

Verified

1

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REKT

Contributor:

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zerofriction.io

KYC By:

KYC:

None

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Audit By:

Audits:

None

Loss Amount:

6,427,920

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Recovered:

-

Rewards:

Currency:

USD, xBTC, xUSD, XHV

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Key Indicators

Platform:

Type:

Category:

Method:

Data Sources:

Protocol

Contract Vulnerabilities

Extended Method:

1. Miner reward validation hack, 2. xJPY to xBTC conversion/transfer, 3. Hidden burn/mint amount bug, 4. Zero value price record due to oracle being disabled

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Days in Operation:

0

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Based on Monero’s privacy-centric DeFi protocol Haven Protocol (XHV), it released analysis reports and measures for three serious attacks related to it in late June. The chain rollback plan will be initiated and a hard fork will be implemented. Fix the known vulnerabilities in protocol minting. Regarding specific attacks, on June 24, 203,000 xUSD and 13.5 xBTC were minted in two attacks; on June 27, an unknown amount of XHV was minted due to a vulnerability in the conversion verification of xAsset; June 29 , The attacker exploited a vulnerability that allowed the minting of 9 million xUSD.

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