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ID:

tecracoin-97

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Date:

Status:

Incident Count:

February 4, 2022

Verified

1

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REKT

Contributor:

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zerofriction.io

KYC By:

KYC:

No

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50 pts

Audit By:

Audits:

None

Loss Amount:

600,000

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Recovered:

-

Rewards:

Ticker:

USD, TCR

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100 pts
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Platform:

Type:

Category:

Method:

Data Sources:

Tecra Space platform

Protocol

Assets

Contract Vulnerabilities

Extended Method:

arbitrary burn logic error

Days in Operation:

1505

(4.12 Years)

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100 pts each

The Uni-V2 pool for USDT-TCR was drained for 600k thru an exploit of a vulnerability in its smart contract. The exploiter employs:

1 - Approved a big number of tokens to the Uniswap pool.
2 - Bought 101 TCR from the pool.
3 - Used the error mentioned to burn the TCR owned by the pool, increasing the TCR price.
4 - Used the bought TCR to take a lot of USDT.

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