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A price issue in Luna Vintage (LUNC) results to a Mirror Network exploit

  • News
  • June 1, 2022
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An adversary was able to empty four artificial resource classes from the Mirror Network due to a bug in the valuation oracle software for Terra Classic verifiers.

On artificial resources, there is a value discrepancy between the stated value of the commodity resources and the value of the artificial investments. The Mirror System, a Defi network, has been the victim of a continuous scam that has the ability to siphon all of its cash.

On the system’s board, authority member ‘Mirroruser’ discovered the attack on May 29. As of this posting, the system’s mBTC, mDOT, mETH, and mGLXY artificial currency groups have lost nearly all of their holdings, totalling over $2 million.

On the Terra and Terra Vintage layer-1 blockchain technology, BNB Chain (BNB), and Ethereum, Mirror enables the dealing of artificial investments such as shares and cryptocurrencies (ETH).

The vulnerability was made feasible via a price issue in Luna Classic (LUNC). Even if their actual market rates varied significantly as per CoinGecko, the surviving auditors on Terra Classic indicated that the value of LUNC ($0.000122) was just like the freshly created LUNA ($9.32).

The “Terra Ancient auditors were using an older version of the oracle program,” according to Chainlink network advocate ‘ChainLinkGod’ on May 31.

In May, both Venus System and Blizz Finance were victims of a coordinated incident when value oracle Chainlink’s stated LUNA value stayed at $0.10 while the current value plummeted. Blizz Finance was completely depleted, while Venus suffered an $11.2 million loss.

The Mirror attack will impact the other resource pools by roughly 8:00 am UTC on May 31, according to Terra group researcher ‘FatMan’ on Twitter. The source further states that if the programmers act to solve the flaw, almost all of the pools can be preserved.

By 12:55 a.m. UTC, the trading issue for LUNC looked to have been corrected, since the value is confirmed by the oracle had restored to its actual price.

This is the 2nd visit Mirror has been exposed to a serious flaw. As per FatMan in a May 27 tweet, the prior weakness in Mirror’s program was abused “numerous times” since 2021. The initial vulnerability enabled a user to have access to other individuals’ network trash and extract it for themselves. He stated that the first adversary made off with “far over $30 million” and was not discovered until May 2022.

The Terra environment was reintroduced on May 28 when Terra 2.0 went live, as planned by founder Do Kwon. Terra 2.0 is a clone of the Terra Classic blockchain, which is currently known as Terra 2.0. Shareholders who owned the prior edition of LUNA and the TerraUSD (UST) virtual currency during the major catastrophe will get LUNA assets as an initial deployment.

Mirror Protocol (MIR) coins are making a profit at $0.31, down 2% in the last 24 hours, as per CoinGecko.

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