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Sovryn

Sovryn is an on-chain decentralized trading and lending protocol deployed on RSK, a side chain of the Bitcoin blockchain-powered by merge-mining, and is governed by the community. The Sovryn protocol is controlled by its community and stakeholders. There is no single company, organization, or individual that represents or controls the Sovryn protocol.

RSK
Defi
Lending
Staking
Solidity
Maximum Bounty
$1,000,000
Live Since
03 March 2021
Last Updated
23 May 2023
  • PoC required

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Assets in Scope

Target
Type
Websites and Applications - Web/App
Added on
18 April 2022
Target
Type
Websites and Applications - Web/App
Added on
18 April 2022
Target
Type
Smart Contract - Blockchain/DLT - Fast/BTC
Added on
18 April 2022
Target
Type
Smart Contract - Blockchain/DLT - FastBtc/ConfirmationNode
Added on
18 April 2022
Target
Type
Smart Contract - Blockchain/DLT - BiDirectional/FastBtc
Added on
18 April 2022
Target
Type
Smart Contract - Blockchain/DLT - Bridge/FastBtc
Added on
18 April 2022
Target
Type
Smart Contract
Added on
17 February 2022

Impacts in Scope

Severity
Critical
Title

Critical Blockchain/DLT impact leading to direct economic damage

Severity
Critical
Title

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

Severity
Critical
Title

Permanent freezing of funds

Severity
Critical
Title

Protocol insolvency

Severity
Critical
Title

Ability to execute system commands resulting in a financial loss

Severity
Critical
Title

Extract Sensitive data/files from the server such as /etc/passwd resulting in a financial loss

Severity
Critical
Title

Signing transactions for other users

Severity
Critical
Title

Redirection of user deposits and withdrawals

Severity
Critical
Title

Subdomain takeover resulting in financial loss (applicable for subdomains with addresses published)

Severity
Critical
Title

Wallet interaction modification resulting in financial loss

Severity
Critical
Title

Direct theft of user funds

Severity
Critical
Title

Tampering with transactions submitted to the user’s wallet

Out of scope

Program's Out of Scope information
Default Out of Scope and rules

Smart Contract 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
$1M
High
$22.1k
Medium
$8.8k
Low
$2.2k
Total Assets in Scope
7
Total Impacts in Scope
32