[WP-H3] money-market-contracts/oracle#feed_prices() delayed transaction may disrupt price feeds

Lines of code Vulnerability details The implementation only takes two attributes: asset and price. And the lastupdatedtime of the record will always be set to the current block.time. This makes it possible for the price feeds to be disrupted when the network is congested, or the endpoint is down...

Conti Ransomware Group Diaries, Part IV: Cryptocrime

Three stories here last week pored over several years’ worth of internal chat records stolen from the Conti ransomware group, the most profitable ransomware gang in operation today. The candid messages revealed how Conti evaded law enforcement and intelligence agencies, what it was like on a...

Not compatible with Rebasing/Deflationary/Inflationary tokens

Lines of code Vulnerability details Proof of Concept The DepositBoxERC20 contract do not appear to support rebasing/deflationary/inflationary tokens whose balance changes during transfers or over time. The necessary checks include at least verifying the amount of tokens transferred to contracts...

[WP-M5] Royalties can be distribution unfairly among creatorRecipients for NFT contracts with non-standard getRoyalties() returns

Lines of code Vulnerability details Based on our research, getRoyalties is not a standardized API for NFT contracts to indicate how the royalties should be distributed among the recipients. However, in the current implementation, it always assumes that getRoyalties return in terms of BPS. if...

constructor function used with upgradeable contracts

Lines of code Vulnerability details Impact In FETH.sol it uses Open Zeppelin upgradeable contracts in the file while also including a constructor function. Upgradeable contracts should have an initialize function instead of a constructor in order not the clash with one another. Proof of Concept...

Spoofing

Dell BSAFE SSL-J contains remediation for a covert timing channel vulnerability that may be exploited by malicious users to compromise the affected system. Only customers with active BSAFE maintenance contracts can receive details about this vulnerability. Public disclosure of the vulnerability...

CVE-2022-24409

Dell BSAFE SSL-J contains remediation for a covert timing channel vulnerability that may be exploited by malicious users to compromise the affected system. Only customers with active BSAFE maintenance contracts can receive details about this vulnerability. Public disclosure of the vulnerability...

Update initializer modifier to prevent reentrancy during initialization

Lines of code Vulnerability details Impact While Governable.sol is out of scope, I figured this issue would still be fair game. The solution uses: "@openzeppelin/contracts": "4.2.0". This dependency has a known high severity vulnerability: Which makes this contract vulnerable: File: Governable.so...

PT-2022-16678 · Dell · Bsafe Ssl-J

Name of the Vulnerable Software and Affected Versions: Dell BSAFE SSL-J affected versions not specified Description: The issue concerns a covert timing channel that could potentially be exploited by malicious users to compromise the affected system. Details about this issue are currently restrict...

User can't create TurboSafe through TurboMaster.createSafe()

Lines of code Vulnerability details Impact A user can't create a safe because of the requiresAuth modifier in createSafe. Neither directly through the TurboMaster contract nor through the router. Proof of Concept Here's the test file I used to confirm it. I had to modify the contracts a little bi...

Microsoft Warns of 'Ice Phishing' Threat on Web3 and Decentralized Networks

Microsoft has warned of emerging threats in the Web3 landscape, including "ice phishing" campaigns, as a surge in adoption of blockchain and DeFi technologies emphasizes the need to build security into the decentralized web while it's still in its early stages. The company's Microsoft 365 Defende...

‘Ice phishing’ on the blockchain

The technologies that connect us are continually advancing, and while this brings tremendous new capabilities to users, it also opens new attack surfaces for adversaries and abusers. Social engineering represents a class of threats that has extended to virtually every technology that enables huma...

‘Ice phishing’ on the blockchain

The technologies that connect us are continually advancing, and while this brings tremendous new capabilities to users, it also opens new attack surfaces for adversaries and abusers. Social engineering represents a class of threats that has extended to virtually every technology that enables huma...

CVE-2022-24409

Dell BSAFE SSL-J contains remediation for a covert timing channel vulnerability that may be exploited by malicious users to compromise the affected system. Only customers with active BSAFE maintenance contracts can receive details about this vulnerability. Public disclosure of the vulnerability...

Privilege Escalation

openzeppelin/contracts is vulnerable to privilege escalation. The vulnerability exists due to the lack of sanitization in the initializer function which allowed an actor with executor role to escalate privileges...

0x-hunter-core (>=1.0.0-33 <=1.0.0-38), 1155-to-20 (>=1.0.0 <=1.0.2) +2830 more potentially affected by CVE-2021-46320 via @openzeppelin/contracts (>=2.3.0 <=4.4.0)

@openzeppelin/contracts NPM version =2.3.0, =1.0.0-33, =1.0.0, =0.1.0, =1.0.0, =1.0.0, =1.9.1, =3.24.7, =1.7.2, =3.10.3, =0.0.2, =1.4.1, =1.0.0, =1.12.0 - @0xkkkkkkkkkkkkkkk/dodo =2.0.1 and more Source cves: CVE-2021-46320 Source advisory: OSV:GHSA-88G8-F5MF-F5RJ...

Wormhole Crypto Platform: ‘Funds Are Safe’ After $314M Heist

Wormhole – a web-based blockchain “bridge” that enables users to convert cryptocurrencies – said on Thursday that “all funds are safe” after attackers abused a vulnerability to shake it down for 120,000 Ethereum approximately $314 million. In a postmortem shared with Threatpost on Thursday,...

Safe transfers are vulnerable to EOA calls

Handle 0x1f8b Vulnerability details Impact Safe erc20 calls are prone to EOA calls and human errors. Proof of Concept Recently there was one of the biggest hacks in crypto, 80m$ was lost. One of the root causes of the vulnerability was the fact that tokenAddress.safeTransferFrom does not revert...

Lack of access control in the parameterize function of proposal contracts

Handle shw Vulnerability details Impact Most of the proposal contracts have a parameterize function for setting the proposal parameters, and these functions are protected only by the notCurrent modifier. When the proposal is proposed through a lodgeProposal transaction, an attacker can front-run...

Use of deprecated Chainlink API

Handle 0x1f8b Vulnerability details Impact Deprecated API stops working. Prices cannot be obtained. Protocol stops and contracts have to be redeployed. Proof of Concept The contracts use Chainlink’s deprecated API latestAnswer. Such functions might suddenly stop working if Chainlink stopped...