Submission Details
Severity:
Arbitrary from in transferFrom
Summary
Arbitrary from in transferFrom
Vulnerability Details
Detect when msg.sender is not used as from in transferFrom.
Impact
An attacker can perform a substitution from to an arbitrary address
Tools Used
Slither for detect this
Recommendations
Use msg.sender as from in transferFrom.
Updates
Lead Judging Commences
0xnevi almost 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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