Unleash Spring apps in a flex environment with Azure Spring Apps Consumption and Dedicated plans

In March, we introduced the Consumption pricing plan for Azure Spring Apps allowing you to start from zero and scale to zero vCPU. Today, we are thrilled to announce the public preview of the Standard Dedicated plan! The Standard Dedicated plan provides a fully managed, dedicated environment for...

Former Ubiquiti Employee Gets 6 Years in Jail for $2 Million Crypto Extortion Case

A former employee of Ubiquiti has been sentenced to six years in jail after he pleaded guilty to posing as an anonymous hacker and a whistleblower in an attempt to extort almost $2 million worth of cryptocurrency while working at the company. Nickolas Sharp, 37, was arrested in December 2021 for...

Incorrectly calculation of the total tokens to be seized because of the difference on the scale of magnitude for the prices of the underlying assets

Lines of code Vulnerability details Impact The total number of tokens to be seized could be wrongly calculated if the underlying assets of vTokenBorrowed & vTokenCollateral have a different decimals. Proof of Concept The price returned by the ChainlinkOracle contract of the Venus Protocol, the...

Wrong use of the deadline for the swapExactTokensForTokens function

Lines of code Vulnerability details Impact deadline: Unix timestamp after which the transaction will revert. uniswap api docs. Venus sets the deadline to block.timestamp, then the transaction will never revert. Proof of Concept Transactions may be blocked resulting in transactions using unintende...

7 Rules Of Risk Management For Cryptocurrency Users

By Owais Sultan Trading or investing in cryptocurrencies can be highly lucrative. But the extreme price movements often discourage beginners to… This is a post from HackRead.com Read the original post: 7 Rules Of Risk Management For Cryptocurrency Users...

Mitigation of M-04: Mitigation error

MITIGATION IS NOT CONFIRMED MITIGATION IS NOT CONFIRMED Mitigation of M-04: Mitigation error Link to Issue: code-423n4/2023-03-asymmetry-findings932 Comments Even though the original issue is mitigated, as the exchange through Uniswap V3 has been completely removed in favor of using...

Mitigation Confirmed for NEW

H-02, H-05, H-06, H-08 mitigation error: No sanity check on Chainlink price feed Description and recommendation The mitigation of issues H-02, H-05, H06 and H-08 have introduced a Chainlink price feed. In all of those instances there are no sanity checks on the Chainlink return data, especially...

Chainlink price feed responses are not validated

NEW ISSUE - MITIGATION IS NOT CONFIRMED NEW ISSUE - MITIGATION IS NOT CONFIRMED adriro-NEW-H-02 Chainlink price feed responses are not validated Link to changesets: Impact The protocol team introduced Chainlink price feeds for the Reth and WstEth derivatives in order to mitigate price manipulatio...

Protocol assumes a 1:1 peg of frxETH to ETH

NEW ISSUE - MITIGATION IS NOT CONFIRMED NEW ISSUE - MITIGATION IS NOT CONFIRMED adriro-NEW-H-01 Protocol assumes a 1:1 peg of frxETH to ETH Link to changeset: Impact The ethPerDerivative function in the SfrxEth now assumes a peg of frxETH to ETH, and reverts if the price difference queried throug...

Mitigation Confirmed for NEW

Note: Issue has not actually been resolved but for some reason I can't get my issues to submit without "Mitigation confirmed no new vulnerabilities detected" checked so I am doing this as a work around Severity Medium Lines of code Impact Contract still assumes 1:1 peg for stETH in WstETHwithdraw...

Mitigation Confirmed for Mitigation of H-06: Issue mitigated with error

Mitigated issue H-06: WstEth derivative assumes a 1=1 peg of stETH to ETH. The issue was that WstEth.withdraw and WstEth.ethPerDerivative assume a perfect peg between stETH and ETH, which may cause the slippage to be inaccurately evaluated. Mitigation review The issue has been mitigated by using...

Mitigation Confirmed for H-06

MITIGATION IS NOT CONFIRMED MITIGATION IS NOT CONFIRMED Mitigation of H-06: Issue not mitigated Link to Issue: code-423n4/2023-03-asymmetry-findings588 Comments Issue H-06 describes the potential problems of assuming a peg of stETH to ETH. The sponsor proposed a mitigation to fetch the price of...

Assuming a 1-1 peg of Liquid Staked Tokens like stETH and rETH to ETH is dangerous

Lines of code Vulnerability details Impact The price of ETH staking derivatives may not be pegged 1-1 to ETH which affect staking conditions. Proof of Concept To stake eth, a user calls depositBeaconChainETH. The amount parameter is passed into the addShares function. In addShares, the amount...

Upgraded Q -> 2 from #898 [1683143849953]

Judge has assessed an item in Issue 898 as 2 risk. The relevant finding follows: Royalty receiver will not get correct royalty as saleprice is not calculated properly uint256 salePrice = outputAmount / sellsi.tokenIds.length; Here the salesprice for an nft is calculated by using the above formula...

Upgraded Q -> 2 from #706 [1682589361421]

Judge has assessed an item in Issue 706 as 2 risk. The relevant finding follows: 02 USERS CANNOT SET OWN SLIPPAGE WHEN STAKING AND UNSTAKING Only the owner of the SafEth contract can call the following SafEth.setMaxSlippage function to set maxSlippage that is used in the corresponding derivative...

Sound adjusting of a position could fail

Lines of code Vulnerability details Impact Increasing collateral and decreasing it's liquidation price, such that with new liquidation price and old collateral position is becoming unsound, leads to a revert. Such situation can happen often, imagine position that's fully minted and has market pri...

Challenges can be frontrun with de-leveraging to cause lossses for challengers

Lines of code Vulnerability details Impact Challenges, once created, cannot be closed. Thus once a challenge is created, the challenger has already transferred in a collateral amount and is thus open for losing their collateral to a bidding war which will most likely close below market price, sin...

Attacker can extract unlimited ZCHF by setting a high price for a position and challenging it

Lines of code Vulnerability details An attacker can act as both minter and challenger, and profit by setting an arbitrarily high price for a position way higher than what the collateral really is worth, and then immediately challenging the position. After the challenge succeeds, the attacker will...

An attacker can mint himself many tokens for free by cloning a position and adjusting its price

Lines of code Vulnerability details Impact A malicious attacker can mint himself the max limit amount of tokens of any position for free, by cloning a position and manipulating its price. Proof of Concept Steps overview: 1. a The attacker clones an existing position 2. b The attacker sets the pri...

Google Pay accidentally handed out free money, bug now fixed

Days ago, several Google Pay users in the US received some unexpected cashback from Google, congratulating them "for dogfooding the Google Pay Remittance experience". Confused and a tad happy, some looked to Twitter for answers, while others aired their experiences on the /r/googlepay/ Reddit pag...