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StarkEx

StarkEx leverages STARK technology to power scalable, self-custodial trading and payment transactions for applications such as DeFi and gaming. StarkEx enables an application to scale significantly and improve transaction speed while also reducing transaction costs.StarkEx is a production-grade platform that has been deployed on Ethereum Mainnet since June 2020 and settled over $800B since then.

ETH
Defi
DEX
Perpetuals
Solidity
Maximum Bounty
$1,000,000
Live Since
27 June 2023
Last Updated
03 December 2024
  • Triaged by Immunefi

  • PoC required

  • KYC required

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Assets in Scope

Target
Type
Blockchain/DLT - SHARP EVM verifier solidity code
Added on
1 August 2023
Target
Type
Blockchain/DLT - StarkEx cairo code
Added on
27 June 2023
Target
Type
Blockchain/DLT - Perpetual cairo code
Added on
27 June 2023
Target
Type
Blockchain/DLT - Solidity code
Added on
27 June 2023
Target
Type
Smart Contract - Proxy (Brine contract)
Added on
27 June 2023
Target
Type
Smart Contract - EscapeVerifier (Brine contract)
Added on
27 June 2023
Target
Type
Smart Contract - Committee (Brine contract)
Added on
27 June 2023
Target
Type
Smart Contract - StarkExchange (Brine contract)
Added on
27 June 2023
Target
Type
Smart Contract - AllVerifiers (Brine contract)
Added on
27 June 2023
Target
Type
Smart Contract - TokensAndRamping (Brine contract)
Added on
27 June 2023
Target
Type
Smart Contract - StarkExState (Brine contract)
Added on
27 June 2023
Target
Type
Smart Contract - ForcedActions (Brine contract)
Added on
27 June 2023

Impacts in Scope

Severity
Critical
Title

Direct loss of funds

Severity
Critical
Title

Permanent freezing of funds (fix requires hardfork)

Severity
Critical
Title

Direct theft of any user funds, whether at-rest or in-motion, other than unclaimed yield

Severity
Critical
Title

Direct theft of any user NFTs, whether at-rest or in-motion, other than unclaimed royalties

Severity
Critical
Title

Permanent freezing of funds

Severity
Critical
Title

Permanent freezing of NFTs

Severity
Critical
Title

Unauthorized minting of NFTs

Severity
High
Title

Temporary freezing of funds for at least 1 week

Severity
High
Title

Temporary freezing of funds for at least a week

Severity
High
Title

Temporary freezing of NFTs for at least a week

Out of scope

Program's Out of Scope information
  • Broken link hijacking is out of scope
  • Attacks requiring access to Operator’s API
  • Best practice critiques
  • Attacks requiring privileged access from within the organization
  • SPF records for email domains
Default Out of Scope and rules

Blockchain/DLT specific

  • Incorrect data supplied by third party oracles
    • Not to exclude oracle manipulation/flash loan attacks
  • Impacts requiring basic economic and governance attacks (e.g. 51% attack)
  • Lack of liquidity impacts
  • Impacts from Sybil attacks
  • Impacts involving centralization risks

All categories

  • Impacts requiring attacks that the reporter has already exploited themselves, leading to damage
  • Impacts caused by attacks requiring access to leaked keys/credentials
  • Impacts caused by attacks requiring access to privileged addresses (including, but not limited to: governance and strategist contracts) without additional modifications to the privileges attributed
  • Impacts relying on attacks involving the depegging of an external stablecoin where the attacker does not directly cause the depegging due to a bug in code
  • Mentions of secrets, access tokens, API keys, private keys, etc. in Github will be considered out of scope without proof that they are in-use in production
  • Best practice recommendations
  • Feature requests
  • Impacts on test files and configuration files unless stated otherwise in the bug bounty program
  • Impacts requiring phishing or other social engineering attacks against project's employees and/or customers
Severity
Min. - Max.
Critical
$40k -$1M
High
$30k
Total Assets in Scope
74
Total Impacts in Scope
10