vasari-auction.com Cross Site Scripting vulnerability OBB-3604080

Following the coordinated and responsible vulnerability disclosure guidelines of the ISO 29147 standard, Open Bug Bounty has: a. verified the vulnerability and confirmed its existence; b. notified the website operator about its existence. Technical details of the vulnerability are currently hidde...

Auctions run at significantly different speeds for different prize tiers

Lines of code Vulnerability details Comments The V5 implementation delegates the task of claiming prizes to a network of claimers. The fees received by a claimer are calculated based on a dutch auction and limited based on the prize size of the highest tier the smallest prize. As a result, it is...

book-auction-morel.com Cross Site Scripting vulnerability OBB-3583518

Following the coordinated and responsible vulnerability disclosure guidelines of the ISO 29147 standard, Open Bug Bounty has: a. verified the vulnerability and confirmed its existence; b. notified the website operator about its existence. Technical details of the vulnerability are currently hidde...

Missing access control in RngRelayAuction::rngComplete()

Lines of code Vulnerability details For a draw auction to complete, a bot must relay a completed RNG result to the Prize Pool. This is done by calling rngComplete and the data must originate from the relayer. However the rngComplete function is missing a check that the msg.sender is the relayer s...

Potential Near-Zero Scenarios for purchasePrice in the Continuous Gradual Dutch Auction

Lines of code Vulnerability details Impact The Continuous Gradual Dutch Auction CGDA model has potential scenarios where the purchasePrice for an amount of tokens could approach near-zero values. This is influenced mainly by two factors: emissionRate and timeSinceLastAuctionStart. If either one o...

It is possible that function rngComplete() does not iterate through all rewards

Lines of code Vulnerability details Impact In RngRelayAuction.sol we have rngComplete: function rngComplete uint256 randomNumber, uint256 rngCompletedAt, address rewardRecipient, uint32 sequenceId, AuctionResult calldata rngAuctionResult external returns bytes32 if...

function rngComplete is unpprotected

Lines of code Vulnerability details Impact The rngComplete is a function Called by the relayer to complete the Rng relay auction. However it has zero access control. Proof of Concept The function makes calls to the prizepool to close a draw, it also withdraws from a reserve. All these are done wi...

Anyone can complete the Rng relay auction

Lines of code Vulnerability details Impact There's no access restriction on rngComplete which allows anyone to execute this function and complete the auction. This can lead to unexpected behavior or potential DOS attack where a user completes the auction. Tools Used Manual Analysis Recommended...

Wrong Implementation of Continuous Gradual Dutch Auction

Lines of code Vulnerability details Impact Breaks the core functionality of the Liquidation Pair contract. Usage of wrong formula for calculation of Continuous Gradual Dutch Auction results in wrong calculation of purchase price which is basically used to find the swapAmountIn during liquidations...

auction-spotter.com Cross Site Scripting vulnerability OBB-3564349

Following the coordinated and responsible vulnerability disclosure guidelines of the ISO 29147 standard, Open Bug Bounty has: a. verified the vulnerability and confirmed its existence; b. notified the website operator about its existence. Technical details of the vulnerability are currently hidde...

Potential Loss of Rewards During Token Transfers in StaticATokenLM.sol

Lines of code Vulnerability details Impact This issue could lead to a permanent loss of rewards for the transferer of the token. During the token transfer process, the beforeTokenTransfer function updates rewards for both the sender and the receiver. However, due to the specific call order and th...

vasari-auction.com Cross Site Scripting vulnerability OBB-3541843

Following the coordinated and responsible vulnerability disclosure guidelines of the ISO 29147 standard, Open Bug Bounty has: a. verified the vulnerability and confirmed its existence; b. notified the website operator about its existence. Technical details of the vulnerability are currently hidde...

vasari-auction.com Cross Site Scripting vulnerability OBB-3528548

Following the coordinated and responsible vulnerability disclosure guidelines of the ISO 29147 standard, Open Bug Bounty has: a. verified the vulnerability and confirmed its existence; b. notified the website operator about its existence. Technical details of the vulnerability are currently hidde...

normandy-auction.fr Cross Site Scripting vulnerability OBB-3522650

Following the coordinated and responsible vulnerability disclosure guidelines of the ISO 29147 standard, Open Bug Bounty has: a. verified the vulnerability and confirmed its existence; b. notified the website operator about its existence. Technical details of the vulnerability are currently hidde...

phoenix-auction.com Cross Site Scripting vulnerability OBB-3488198

Following the coordinated and responsible vulnerability disclosure guidelines of the ISO 29147 standard, Open Bug Bounty has: a. verified the vulnerability and confirmed its existence; b. notified the website operator about its existence. Technical details of the vulnerability are currently hidde...

holsteiner.hsr-auktion.de Cross Site Scripting vulnerability OBB-3470321

Following the coordinated and responsible vulnerability disclosure guidelines of the ISO 29147 standard, Open Bug Bounty has: a. verified the vulnerability and confirmed its existence; b. notified the website operator about its existence. Technical details of the vulnerability are currently hidde...

A Dutch trade could end up with an unintended lower closing price

Lines of code Vulnerability details Impact notTradingPausedOrFrozen that is turned on and off during an open Dutch trade could have the auction closed with a lower price depending on the timimg, leading to lesser capability to boost the Rtoken and/or stRSR exchange rates as well as a weakened...

The broker should not be fully disabled by GnosisTrade.reportViolation

Lines of code Vulnerability details Impact GnosisTrade and DutchTrade are two separate auction systems where the failing of either system should not affect the other one. The current design will have Broker.sol disabled when reportViolation is invoked by GnosisTrade.settle if the auction's cleari...

In case when not all RSR was sold on auction users can loose it

Lines of code Vulnerability details Impact In case when not all RSR was sold on auction users can loose it, if era was changed for them. Proof of Concept The purpose of StRSR stakers is to provide RSR tokens, that can back system in case if not enough collateral is present. During rebalance,...

auction.gorringes.co.uk Cross Site Scripting vulnerability OBB-3455166

Following the coordinated and responsible vulnerability disclosure guidelines of the ISO 29147 standard, Open Bug Bounty has: a. verified the vulnerability and confirmed its existence; b. notified the website operator about its existence. Technical details of the vulnerability are currently hidde...