The incomplete implementation of the assetPrice function in the KerosineVault contract can have significant consequences:
Incorrect Asset Valuation:
The getUsdValue function relies on the assetPrice.
Inaccurate asset pricing can mislead users, affecting their asset allocation decisions.
Users may make suboptimal choices based on flawed information.
Risk to Users and System:
Incorrect asset valuation can lead to incorrect risk assessments.
Users relying on the reported USD values may make suboptimal decisions.
The system’s overall stability and risk management could be compromised.
Market Manipulation:
Malicious actors could exploit the discrepancy between reported and actual asset values.
Arbitrage opportunities or market manipulation may arise.
Proof of Concept
Unfortunately, the code snippet provided does not include the assetPrice implementation.
To illustrate the impact, consider a scenario where a user deposits assets into the KerosineVault:
If the assetPrice function is incorrect, the reported USD value will be inaccurate.
The user may allocate assets suboptimally, affecting their portfolio performance.
Tools Used
just IDE (remix)
Recommended Mitigation Steps
Complete Implementation:
Implement the assetPrice function accurately in derived contracts.
Fetch asset prices from reliable sources (e.g., oracles, external APIs).
Testing and Verification:
Rigorously test the assetPrice function under various scenarios.
Verify that it consistently returns accurate and up-to-date asset prices.
Lines of code
https://github.com/code-423n4/2024-04-dyad/blob/main/src/core/Vault.kerosine.sol#L69
Vulnerability details
Impact
The incomplete implementation of the assetPrice function in the KerosineVault contract can have significant consequences:
Proof of Concept
Tools Used
Recommended Mitigation Steps
Assessed type
Other