In DestinationBridge:rescueTokens function the owner can steal user tokens

Lines of code Vulnerability details Summary In the rescueToken function, it opens the door to potential insecurity for user funds because it lacks additional conditions specifying which types of tokens or under what conditions the onlyOwner can use this function. The function looks like: / @notic...

LastRewardRound is sometimes not checkpointed for Delegators

Lines of code Vulnerability details Impact lastRewardRound is not updated/checkpointed for delegators when transcoder changes state. This results in incorrect rewards and votes. It also violates this checkpointing condition specified by the technical specification: Quote: "In practical terms, it...

Attacker can steal funding yield from the PerpetualAtlanticVaultLP contract atomically

Lines of code Vulnerability details Impact An attacker is able to atomically steal large amounts of the funding yield from the PerpetualAtlanticVaultLP contract. This is due to the fact that the deposit function of the PerpetualAtlanticVaultLP contract will first issue the attacker shares based o...

Slashing transcoders on violation should not effect the delegators who staked into such transcoders, delegators should continue to earn rewards

Lines of code Vulnerability details Impact Due to violation of norms, when a transcoder is slashed and force to resign, the delegators who provided stake into such transcoder should not be effected. They delegators should be able to continue earning the rewards as they delegated their tokens to...

Inaccurate Bonded Amount Event Emission

Lines of code Vulnerability details Impact in here : if previous.bondedAmount != current.bondedAmount emit DelegatorBondedAmountChangedaccount, previous.bondedAmount, current.bondedAmount; the function checks if the previous.bondedAmount is not equal to current.bondedAmount before emitting the...

Incorrect price precision in RdpxV2Core

Lines of code Vulnerability details Impact The core contract expects the price oracle to return 1e8 precision, but its actually 1e18. This will cause heavily incorrect results from all usages of the price. Proof of Concept The RdpxV2Core.getRdpxPrice function is meant to return 1e8 precision:...

CVE-2023-40195

Deserialization of Untrusted Data, Inclusion of Functionality from Untrusted Control Sphere vulnerability in Apache Software Foundation Apache Airflow Spark Provider. When the Apache Spark provider is installed on an Airflow deployment, an Airflow user that is authorized to configure Spark hooks...

Division before multiplication incurs larger precision loss

Lines of code Vulnerability details Impact There are couple of instance of using result of a division for multiplication while can cause larger precision loss. Proof of Concept In contract EvolvingProteus.sol, value of int128 two at line 709 is calculated by using ABDKMath64x64.divu function. The...

Invalid Error Reverts in Some Cases

Lines of code Vulnerability details Description: While reviewing the code, I noticed that there is a potential issue with the error revert conditions in the getPointGivenXandUtility and getPointGivenYandUtility functions. The error handling mechanism in these functions might not be functioning as...

_reserveTokenSpecified does not check if price is in allowed range

Lines of code Vulnerability details Impact Price could go out of range Proof of Concept EvolvingProteus defines a price range using 2 constants, MAXM and MINM: int128 constant MAXM = 0x5f5e1000000000000000000; int128 constant MINM = 0x00000000000002af31dc461; These constants are used in...

Lack of balance checks in the withdrawGivenOutputAmount function

Lines of code Vulnerability details Impact Lack of balance checks in the withdrawGivenOutputAmount function can lead to various unpredictable consequences due to the breach of requirements "The pool's balances of the x reserve and y reserve tokens must be greater than the MINBALANCE" and "The...

PT-2023-4749 · Apache · Apache Airflow Spark Provider

Name of the Vulnerable Software and Affected Versions: Apache Airflow Spark Provider versions prior to 4.1.3 Description: The issue is related to deserialization of untrusted data and inclusion of functionality from an untrusted control sphere. When the Apache Spark provider is installed on an...

A week in security (August 7 - August 13)

Last week on Malwarebytes Labs: Zoom clarifies user consent requirement when training its AI Several hospitals still counting the cost of widespread ransomware attack Old exploit kits still kicking around in 2023 YouTube makes sweeping changes to tackle spam on Shorts videos Googles "browse...

Exploit for Missing Authentication for Critical Function in Properfraction Profilepress

CVE-2021-34621 - WordPress Privilege Escalation A critical vu...

Potential Overflow Bug in sync_ledger Function

Lines of code Vulnerability details Impact The syncledger function in the provided Solidity smart contract is vulnerable to potential overflow issues when processing a large value for the delta parameter. Depending on the magnitude of the delta value, the contract may encounter various undesired...

_scheduleUpdate() should be called during initialize ing the SecurityCouncilManager

Lines of code Vulnerability details Impact Updates will not be scheduled through timelocks and target upgrade executors by the scheduleUpdate call. Initial set of cohort members will not be scheduled. Proof of Concept In SecurityCouncilManager whenever a new member is added, or removed or swapped...

replaceMember&rotateMember; has no voting process

Lines of code Vulnerability details Impact The execution of the two methods replaceMember&rotateMember does not implement the voting process, which will violate the provisions of the following articles Address rotation: As a practical matter, a council member can rotate one of their own keys. Thi...

GovernanceChainSCMgmtActivationAction : TIMELOCK_CANCELLER_ROLE is not set to the newEmergencySecurityCouncil

Lines of code Vulnerability details Impact newEmergencySecurityCouncil will not have the TIMELOCKCANCELLERROLE. Proof of Concept GovernanceChainSCMgmtActivationAction has the function perform which will be used to activate elections on Arbitrum One. while the function set and revoke the...

critical functions should emit an event when they called

Lines of code Vulnerability details Impact some critical functions should emit an even when they called because it contains important information and an event should be emitted, some functions in this contest did not emit an event and this may led to unwanted behavior in future functions like cla...

Vulnerability: Setting the userClaimedEpoch to a wrong Epoch / Contract: LendingLedger / Function: claim

Lines of code Vulnerability details Impact The userClaimedEpoch is setted to a different epoch week more than the actual epoch of the claim. Proof of Concept In the function to claim the canto for a market, the claiming can only be made for a prior epoch and the function does it in that way, but...