Likelihood of becoming zero numbers for the numbers of the winning ticket

Lines of code Vulnerability details Impact The logic of the function reconstructTicket may give more zero numbers inside the packed winning ticket. Proof of Concept As this issue may already be a sponsor-acknowledge case, however, it's worth explaining. Considering the case 7/35 for a lottery gam...

Rewards for the Staking.sol contract may be stolen via the first staker

Lines of code Vulnerability details Impact The return amount of the function rewardPerToken may be inflated for the first in the Staking.sol contract. Proof of Concept The Staking.sol contract is designed for the LOT token holders to be able to stake their native tokens. Thus, the token holders...

Unsafe downcasting operation truncate numberOfTickets input

Lines of code Vulnerability details Impact Unsafe downcasting operation truncate numberOfTickets input . Player and Referrer may lose their earning because of the wrong downcasting Proof of Concept There are a few unsafe downcasting operation that truncate numberOfTickets input. The impact can be...

Accounting for totalTicketsForReferrersPerDraw is not correct in referralRegisterTickets

Lines of code Vulnerability details Impact When referralRegisterTickets is called, accounting for totalTicketsForReferrersPerDraw is not correct. totalTicketsForReferrersPerDraw for currentDraw should be updated when unclaimed tickets for referrer meets the minimun eligible criterial in currentDr...

Expected payout should not be determined off-chain

Lines of code Vulnerability details Impact Loss of profit and depletion of funds, the latter of which implies that some tickets will be unclaimable. Proof of Concept There is no guarantee to the correctness of LotterySetupParams.expectedPayout, which can be set freely within bounds in...

The Lottery Contract's Lack of Safeguards May Lead to Insufficient Funds for Jackpot Payouts

Lines of code Vulnerability details While it may be true that the probability of the scenario happening is low, it does not necessarily mean that the issue should not be considered valid. A low probability does not mean that the vulnerability should be ignored, especially if it can lead to a loss...

Gas griefing is possible on unsafe external calls on execute

Lines of code Vulnerability details Impact A malicious or compromised actor that has EXECUTIONPERMISSIONID may cause a gas griefing attack by returning actionsi.data with a really high payload. Griefing attacks have no economic incentive for the attacker but could lead to other issues e.g. not...

Wrong calculation in calculateNewProfit

Lines of code Vulnerability details Impact There is a wrong calculation of the cumulative net profit of the lottery, which affects the calculation of the excess pot and rewards per winning ticket including the jackpot in each draw. This vulnerability also leads to a Denial of Service of the Lotte...

CVE-2023-27486

xCAT is a toolkit for deployment and administration of computer clusters. In versions prior to 2.16.5 if zones are configured as a mechanism to secure clusters in XCAT, it is possible for a local root user from one node to obtain credentials to SSH to any node in any zone, except the management...

CVE-2023-27486 Insufficient authorization validation between zones when xCAT zones are enabled

xCAT is a toolkit for deployment and administration of computer clusters. In versions prior to 2.16.5 if zones are configured as a mechanism to secure clusters in XCAT, it is possible for a local root user from one node to obtain credentials to SSH to any node in any zone, except the management...

CVE-2023-27486

CVE-2023-27486 affects xCAT prior to 2.16.5. When zones are enabled for cluster security, a local root user on a node can obtain credentials to SSH to any node across zones (excluding the default-zone management node). The issue is resolved in xCAT 2.16.5. If upgrading is not possible, mitigation...

CVE-2023-27482

homeassistant is an open source home automation tool. A remotely exploitable vulnerability bypassing authentication for accessing the Supervisor API through Home Assistant has been discovered. This impacts all Home Assistant installation types that use the Supervisor 2023.01.1 or older...

Design/Logic Flaw

homeassistant is an open source home automation tool. A remotely exploitable vulnerability bypassing authentication for accessing the Supervisor API through Home Assistant has been discovered. This impacts all Home Assistant installation types that use the Supervisor 2023.01.1 or older...

execute function should be payable

Lines of code Vulnerability details Impact execute will revert when msg.value 0 Proof of Concept Lacking payable mutability specifier. function execute bytes32 callId, Action calldata actions, uint256 allowFailureMap external override authEXECUTEPERMISSIONID returns bytes memory execResults,...

Funds can be stuck in DAO contract

Lines of code Vulnerability details Impact The DAO contract allows for depositing tokens and native coins, but it does not properly account received funds neither allows it to withdraw them afterwards. Due to that, anyone depositing into DAO contract won't be able to withdraw their funds. Proof o...

Fedora 36 : perl-HTTP-Daemon (2023-c230cc08c4)

The remote Fedora 36 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2023-c230cc08c4 advisory. 6.16 2023-02-24 03:07:14Z - Bump LWP::UserAgent to 6.37 in TestSuggests GH65 Olaf Alders 6.15 2023-02-22 22:02:46Z - Fix CVE-2022-31081: Inconsistent...

In the beginning its relatively easy to gain majority share

Lines of code Vulnerability details Impact As mentioned in the document, Although possible, the permissions to execute arbitrary actions or upgrade the DAO should not be given to EOAs as this poses a security risk to the organization if the account is compromised or acts adversarial. Instead, the...

CVE-2023-27482

homeassistant is an open source home automation tool. A remotely exploitable vulnerability bypassing authentication for accessing the Supervisor API through Home Assistant has been discovered. This impacts all Home Assistant installation types that use the Supervisor 2023.01.1 or older...

Gutenberg - Less critical - Denial of Service - SA-CONTRIB-2023-009

This module provides a new UI experience for node editing - Gutenberg editor. This vulnerability can cause DoS by using reusable blocks improperly. This vulnerability is mitigated by the fact an attacker must have "use gutenberg" permission to exploit it...

CVE-2023-27482

homeassistant is an open source home automation tool. A remotely exploitable vulnerability bypassing authentication for accessing the Supervisor API through Home Assistant has been discovered. This impacts all Home Assistant installation types that use the Supervisor 2023.01.1 or older...