Submission Details
Severity:
use of arbitrary from in transferFrom
Summary
msg.sender is not used as from in transferFrom , a hacker can call these function and manipulate the from and to parameters
Vulnerability Details
Impact
it can lead to loss of funds in user accounts
Tools Used
Recommendations
the from parameter should be msg.sender
Updates
Lead Judging Commences
0xnevi about 2 years ago
Submission Judgement Published Assigned finding tags:
depositTokensToL2(): abitrary from address
Rewards breakdown
nSLOC
99This contest has a flat reward structure with the following payouts:
100 EXP
20 EXP
2 EXP
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