Arbitrary from passed to transferFrom (or safeTransferFrom)

Summary

Passing an arbitrary from address to transferFrom (or safeTransferFrom ) can lead to loss of funds, because anyone can transfer tokens from the from address if an approval is made.

Vulnerability Detail

https://github.com/sherlock-audit/2023-12-ubiquity/blob/main/ubiquity-dollar/packages/contracts/src/dollar/libraries/LibUbiquityPool.sol

https://github.com/sherlock-audit/2023-12-ubiquity/blob/main/ubiquity-dollar/packages/contracts/src/dollar/libraries/LibUbiquityPool.sol:L379

Impact

Code Snippet

Found in ubiquity-dollar/packages/contracts/src/dollar/libraries/LibUbiquityPool.sol Line: 379

            .safeTransferFrom(msg.sender, address(this), collateralNeeded);

Tool used

Manual Review

Recommendation

Avoid passing arbitrary from to transferFrom (or safeTransferFrom)

sherlock-admin2 commented 10 months ago

1 comment(s) were left on this issue during the judging contest.

auditsea commented:

Makes no sense