CVE-2021-41138

Frontier is Substrate's Ethereum compatibility layer. In the newly introduced signed Frontier-specific extrinsic for pallet-ethereum, a large part of transaction validation logic was only called in transaction pool validation, but not in block execution. Malicious validators can take advantage of...

CVE-2021-41272

Besu is an Ethereum client written in Java. Starting in version 21.10.0, changes in the implementation of the SHL, SHR, and SAR operations resulted in the introduction of a signed type coercion error in values that represent negative values for 32 bit signed integers. Smart contracts that ask for...

EUVD-2021-2260

Malware in sbrugna...

CVE-2024-27790

Claris International has resolved an issue of potentially allowing unauthorized access to records stored in databases hosted on FileMaker Server. This issue has been fixed in FileMaker Server 20.3.2 by validating transactions before replying to client requests...

CVE-2020-11071

SLPJS npm package slpjs before version 0.27.2, has a vulnerability where users could experience false-negative validation outcomes for MINT transaction operations. A poorly implemented SLP wallet could allow spending of the affected tokens which would result in the destruction of a user's minting...

CVE-2024-27790

Claris International has resolved an issue of potentially allowing unauthorized access to records stored in databases hosted on FileMaker Server. This issue has been fixed in FileMaker Server 20.3.2 by validating transactions before replying to client requests...

CVE-2024-27790

Claris International has resolved an issue of potentially allowing unauthorized access to records stored in databases hosted on FileMaker Server. This issue has been fixed in FileMaker Server 20.3.2 by validating transactions before replying to client requests...

SUSE CVE-2018-16515

Matrix Synapse before 0.33.3.1 allows remote attackers to spoof events and possibly have unspecified other impacts by leveraging improper transaction and event signature validation...

Asymmetric level of transaction validation between L1 side and L2.

Lines of code Vulnerability details Impact May have double counting of deposits? Proof of Concept On L1 side, there are validations that ensure funds don't get lost nor double counted. For example, finalizeWithdrawal may be called multiple times by allowed callers in case previous calls fail...

GHSA-7FW6-6MFJ-G3Q2 ckb: Transaction header_deps validation issue (network forking)

Impact fn HeaderCheckercheckvalid skipped main chain checking after this PR: https://github.com/nervosnetwork/ckb/pull/1646/filesdiff-c4e017b67c1b3005ca0c446a9b0879571aa36a858b1f7ddd1b9328a884e3214bR171-R176 It will cause network forking if one transaction is using a forked block header which is...

Weak Transfer Logic

@solana/pay adopts a weak transfer logic. It doesn't properly check if a transaction is valid Solana Pay transfer, ending up validating multiple transfers...

Validity check missing in Frontier

Impact In the newly introduced signed Frontier-specific extrinsic for pallet-ethereum, a large part of transaction validation logic was only called in transaction pool validation, but not in block execution. Malicious validators can take advantage of this to put invalid transactions into a block...

GHSA-VJ62-G63V-F8MF Validity check missing in Frontier

Impact In the newly introduced signed Frontier-specific extrinsic for pallet-ethereum, a large part of transaction validation logic was only called in transaction pool validation, but not in block execution. Malicious validators can take advantage of this to put invalid transactions into a block...

CVE-2021-41138 Validity check for signed Frontier-specific extrinsic not called in block execution

Frontier is Substrate's Ethereum compatibility layer. In the newly introduced signed Frontier-specific extrinsic for pallet-ethereum, a large part of transaction validation logic was only called in transaction pool validation, but not in block execution. Malicious validators can take advantage of...

CVE-2018-16515

Matrix Synapse before 0.33.3.1 allows remote attackers to spoof events and possibly have unspecified other impacts by leveraging improper transaction and event signature validation...

CVE-2018-16515

Matrix Synapse before 0.33.3.1 allows remote attackers to spoof events and possibly have unspecified other impacts by leveraging improper transaction and event signature validation...

CVE-2018-3756

Hyperledger Iroha versions v1.0beta and v1.0.0beta-1 are vulnerable to transaction and block signature verification bypass in the transaction and block validator allowing a single node to sign a transaction and/or block multiple times, each with a random nonce, and have other validating nodes...

Distributed Guessing Attack Reels in Payment Card Data

Academics at Newcastle University have proven that an attacker in possession of a minimal amount of existing information can, in an automated way, guess payment card data by exploiting weaknesses in online payment processes. The issue lies in the fact that the global payment system lacks a...