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The NFT Trading Platform Superre exploited $ 730,000 on Monday due to a basic smart contract bug, which experts say that it could be easily practiced practice practice.
According to the Crypto Cybercity firm Cyers, a rare token of about $ 731,000 was exploited with a rare token of about $ 731,000 for the superre (rare) stacking contract on Monday.
A task is to allow specific addresses to modify the Merkal route only, an important data structure that distinguishes the user staking balance. However, the argument was written by mistake to allow any address to interact with the function.
0xaw, the lead developer in a base decentralized exchange alien bust, suggests that MAG in question was obsessed with chatting by chat. Cointelegraph independently verified that the O3 model of Openai successfully identified the defect when tested.
“Chatgpt Walld’ve caught this, any half comment solidity dev woywght it. Originally any, if they look.
Superraer co-founder Jonathan Perkins told cointelegraph that no core protocol funds were lost, and affected users would be fully created. He said that it seems that 61 wallets are affected.
“We learned from this, and now future changes will undergo a very strong review pipeline,” he said.
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Pull
To find out what the Merkal Route should be allowed, the smart contract checked whether the interaction was not a specific address or the owner’s contract. This is the opposite argument whether it was inhemed, allowing anyone to rarely repay out of control.
A senior engineer of the Crypto Insurance firm Nexus Mutual told Cointelagraph that “Unit Test Woy caught the mistake.”
“This is a single brain of Devilpar that was not covered by tests (this complete coverage is important).”
AMLBOT CEO Slava Demchuk also came to the same conclusion, given that “there was no comprehensive test (or a bug bout program) that could be found. He highlighted the importance of the test, given that it is a classic example why smart contact logic should be strictly audited.” He said: He said:
“It stands a Stark Reminder: in decentralized systems, even a one-to-end may have serious consequences.”
While Perkins insisted that the contracts were audited and unite-relief, he admitted that the bug was interdered late in the process and the final test was covered in the scannero:
“This is a painful reminder of how changes in Smalx perfection systems can also be unexpected results.”
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Importance of unit testing
Unit tests are small, autumn testing that check whether the individual part targets each test based on a specific behavior or output based on a gien input, helping to catch the bug quickly.
In this case, the tests that verify whether the addresses can call the function to modify the Merkal route may have failed.
“From the oversight or insufficient test, the effect was the same: an illegal vulnerability that was a large -scale cost,” Demchuk told the cointolagraph.
0xaw Simillarly stated that “the problem, of course, was a complete lack of tests.” He said that it is not even a kind of code that works well in demand, and if you push it to the right places then they fail. ,
He said, “This code is just contrary to what you expect.”
Perkins told cointelegraph that while moving forward, the superre has introduced the new workflow that re-audits for any post-audit changes, no matter how minor it is.
Most weaknesses are oversite
0xaws stated that the mistake is “a common human error.” Instead, what he sees as a “monumental mistake” is that it is “made for the product and stayed there.”
0XAW highlighted that most of the serous weaknesses originate from “really stupid and easily prevented mistakes”. Nevertheless, he admitted that “they are a little bit difficult to normally.”
The head of the Hakan’s major incident reaction, Yehore Rudtsia, agreed testing coverage injured the defect.
“If reviewing these tasks, it is a very clear bug,” he said.
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