A malicious actor can Block stuff the chain until the validator signature expires.

Lines of code Vulnerability details Impact The signature of a validator is time bound of which after the expiration period the transaction becomes invalid, a malicious user might notice a time bound transaction made by the sub account and decide to block stuff the network until the validator...

Apache Kafka’s Exactly-Once Semantics in Spring Cloud Stream Kafka Applications

Other parts in this blog series Part 1: Introduction to Transactions in Spring Cloud Stream Kafka Applications Part 2: Producer Initiated Transactions in Spring Cloud Stream Kafka Applications Part 3: Synchronizing with External Transaction Managers in Spring Cloud Stream Kafka Applications Part ...

THE RETURN BOOLEAN VALUE OF THE excessivelySafeCall FUNCTION IS NOT CHECKED IN THE BranchBridgeAgent.lzReceive FUNCTION

Lines of code Vulnerability details Impact The BranchBridgeAgent.lzReceive function is used to send cross-chain messages using the layer zero messaging layer. The lzReceive function uses the excessivelySafeCall library on the same contract address addressthis to ensure the layer zero cross chain...

Race condition on timeWeightedWeeklyGlobalConcLiquidityLastSet_ can lead to incorrect rewards.

Lines of code Vulnerability details Impact timeWeightedWeeklyGlobalConcLiquidityLastSet is read and written in multiple functions. If two transactions call at similar times, the state updates could overwrite each other. The timeWeightedWeeklyGlobalConcLiquidityLastSet state variable is used in...

Design/Logic Flaw

Hydra is the two-layer scalability solution for Cardano. Prior to version 0.13.0, it is possible for a malicious head initializer to extract one or more PTs for the head they are initializing due to incorrect data validation logic in the head token minting policy which then results in an flawed...

Synchronizing with External Transaction Managers in Spring Cloud Stream Kafka Applications

Other parts in this blog series Part 1: Introduction to Transactions in Spring Cloud Stream Kafka Applications Part 2: Producer Initiated Transactions in Spring Cloud Stream Kafka Applications In the previous part of this blog series, we saw the basics of transaction management, primarily when...

GHSA-7VFF-RV2F-CJ79 Subrion CMS Cross-site Scripting vulnerability

A Cross-site scripting XSS vulnerability in Reference ID from the panel Transactions, of Subrion v4.2.1 allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into 'Reference ID' parameter...

Subrion CMS Cross-site Scripting vulnerability

A Cross-site scripting XSS vulnerability in Reference ID from the panel Transactions, of Subrion v4.2.1 allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into 'Reference ID' parameter...

Cross site scripting

A Cross-site scripting XSS vulnerability in Reference ID from the panel Transactions, of Subrion v4.2.1 allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into 'Reference ID' parameter...

CVE-2023-43884

A Cross-site scripting XSS vulnerability in Reference ID from the panel Transactions, of Subrion v4.2.1 allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into 'Reference ID' parameter...

The vulnerability of the library for handling Bitcoin transactions and blocks in Libbitcoin Explorer (BX) allows a hacker to expose the protected information.

The vulnerability of the Libbitcoin Explorer BX for processing Bitcoin transactions and blocks is related to the use of a insecure random number generator program. Exploiting this vulnerability could allow an attacker, operating remotely, to disclose sensitive information...

Producer Initiated Transactions in Spring Cloud Stream Kafka Applications

Other parts in this blog series Part 1: Introduction to Transactions in Spring Cloud Stream Kafka Applications This article is part 2 of the blog series in which we look at transactions in detail with Spring Cloud Stream and Apache Kafka. We saw a general introduction to transactions in the...

CVE-2023-43884

A Cross-site scripting XSS vulnerability in Reference ID from the panel Transactions, of Subrion v4.2.1 allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into 'Reference ID' parameter...

CVE-2023-43884

A Cross-site scripting XSS vulnerability in Reference ID from the panel Transactions, of Subrion v4.2.1 allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into 'Reference ID' parameter...

Missing deadline check for AfEth actions

Lines of code Vulnerability details Summary AfEth main actions execute on-chain swaps and lack an expiration deadline, which enables pending transactions to be maliciously executed at a later point. Impact Both AfEth deposits and withdrawals include on-chain swaps in AMM protocols as part of thei...

Introduction to Transactions in Spring Cloud Stream Kafka Applications

We are starting a new blog series that focuses on working with transactions in Spring Cloud Stream Kafka applications. This blog series covers many low-level details of writing transactional applications with Spring Cloud Stream and Apache Kafka. By the end of this blog series, we hope to give yo...

Siemens InsydeH2O Time-of-check Time-of-use Race Condition (CVE-2022-34325)

DMA transactions which are targeted at input buffers used for the StorageSecurityCommandDxe software SMI handler could cause SMRAM corruption through a TOCTOU attack. DMA transactions which are targeted at input buffers used for the software SMI handler used by the StorageSecurityCommandDxe drive...

[SECURITY] Fedora 37 Update: redis-7.0.13-1.fc37

Redis is an advanced key-value store. It is often referred to as a data structure server since keys can contain strings, hashes, lists, sets and sorted sets. You can run atomic operations on these types, like appending to a string; incrementing the value in a hash; pushing to a list; computing se...

Insufficient Gas Fee Estimation Leading to Incomplete Transactions

Lines of code Vulnerability details The contract allows a user to send Ether, presumably for transaction fees or gas. However, there is no mechanism in place to verify that the msg.value is sufficient to cover the actual gas cost for contract execution. Consequently, a scenario could arise where...

Potential Out of Bound Error When Accessing Range Array

Lines of code Vulnerability details The code seems to be attempting to access an element of the 'ranges' array using an index calculated from the array's length minus one. However, during the deployment or initialization of the contract, if the length of 'ranges' is 1, this calculation results in...