Submission Details
Severity:
Users cannot cancel their order
Summary
There is no functionality for users to cancel their order after being placed. GMX market have a time window within which placed orders can be cancelled but Gamma users cannot cancel their orders at all, even within the time window.
Vulnerability Details
The only cancelOrder function in the protocol can only be called by the Keeper, making it impossible for users to cancel their order.
Impact
Inability to cancel orders
Tools Used
MR
Recommendations
Implement a public order function for users to cancel their orders
Prize pool breakdown
Total prize
50,000 USDC
nSLOC
1,91026
USDC / LOC
47,500
2,500
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