unstake(): validatorSharesRemove should be calculated after updateValidator() is called

Handle hickuphh3 Vulnerability details Impact When unstaking from an enabled validator, the number of validator shares to remove should be calculated using the updated exchange rate. Otherwise, more validator shares are removed than required. Proof of Concept We utilise the example found in the...

Validator can fail to receive commission reward in redeemAllRewards

Handle jonah1005 Vulnerability details Impact Validator can fail to receive commission reward by calling redeemAllRewards. There's a check in redeemAllRewards uint128 rewards = sharesToTokenss.shares, v.exchangeRate - s.staked; requirerewards 0, "Nothing to redeem"; The validator's tx might be...

Validators can only be added but not removed

Handle pants Vulnerability details The contract allows only to add validators but doesn't allow to remove them. The addValidator fucntion adds them and there is no function to remove a Validator. This is ability the owner should have. A similar issue is here: code-423n4/2021-06-gro-findings51 ---...

DOS By Front Running DelegatedStaking initialize

Handle elprofesor Vulnerability details Impact DelegatedStaking utilizes the ERC1967 upgradeable proxy standard. This relies on an implementation contract being deployed and then reused or consumed by a proxy contract. As proxy contracts are unable to leverage a constructor they typically use an...

CVE-2021-42764

The Proof-of-Stake PoS Ethereum consensus protocol through 2021-10-19 allows an adversary to cause a denial of service delayed consensus decisions, and also increase the profits of individual validators, via short-range reorganizations of the underlying consensus chain...

CVE-2021-42764

The Proof-of-Stake PoS Ethereum consensus protocol through 2021-10-19 allows an adversary to cause a denial of service delayed consensus decisions, and also increase the profits of individual validators, via short-range reorganizations of the underlying consensus chain...

Security Bulletin: IBM App Connect Enterprise Certified Container may be vulnerable to regular expression denial of service due to a vulnerability in the Node.js validator module

Summary IBM App Connect Enterprise Certified Container may be vulnerable to a regular expression denial of service attack when parsing an Open API/Swagger document, due to a vulnerability in the Node.js validator module Vulnerability Details Third Party Entry: 207314 DESCRIPTION: Node.js validato...

SQL Injection and Cross-site Scripting in class-validator

In TypeStack class-validator, validate input validation can be bypassed because certain internal attributes can be overwritten via a conflicting name. Even though there is an optional forbidUnknownValues parameter that can be used to reduce the risk of this bypass, this option is not documented a...

GHSA-FJ58-H2FR-3PP2 SQL Injection and Cross-site Scripting in class-validator

In TypeStack class-validator, validate input validation can be bypassed because certain internal attributes can be overwritten via a conflicting name. Even though there is an optional forbidUnknownValues parameter that can be used to reduce the risk of this bypass, this option is not documented a...

Regular Expression Denial Of Service (ReDoS)

devextreme is vulnerable to regular expression denial of service. The vulnerability exists in validationengine.js because Incorrect sanitations in email validator allows an attacker to use malicious inputs resulting in denial of service conditions...

Inefficient Regular Expression Complexity in yiminghe/async-validator

✍️ Description It allows cause a denial of service when validating crafted invalid URLs. 🕵️‍♂️ Proof of Concept // PoC.js var asyncValidator = require"async-validator" const validator = new asyncValidator.default v: type: 'url', , forvar i = 1; i = 50000; i++ var time = Date.now; var attackstr =...

Win all relayer rewards

Handle nascent Vulnerability details "Large Validator Sets/Rapid Validator Set Updates May Freeze the Bridge or Relayer" can affect just the relayers & not affect the oracle in certain circumstances. This could result in valid attestations, but prevent any of the other relayers from being able to...

The gravity.sol router should have pause/unpause functionality.

Handle tensors Vulnerability details In case a hack is occuring or an exploit is discovered, the team or validators in this case should be able to pause functionality until the necessary changes are made to the system. Additionally, the gravity.sol contract should be manged by proxy so that...

Large Validator Sets/Rapid Validator Set Updates May Freeze the Bridge or Relayers

Handle nascent Vulnerability details In a similar vein to "Freeze The Bridge Via Large ERC20 Names/Symbols/Denoms", a sufficiently large validator set or sufficiently rapid validator update could cause both the ethoraclemainloop and relayermainloop to fall into a state of perpetual errors. In...

Large ValSets potentially freezes Gravity.sol

Handle nascent Vulnerability details Gas requirements of makeCheckpoint: If the size of the validator set grows large enough during a time of block-size expansion, it may be possible to make the validator set large enough that, when the block size shrinks, the gas required to perform makeCheckpoi...

OESA-2021-1332 hibernate-validator security update

This is the reference implementation of JSR-349 - Bean Validation 1.1. Bean Validation defines a meta-data model and API for JavaBean as well as method validation. The default meta-data source are annotations, with the ability to override and extend the meta-data through the use of XML validation...

hibernate-validator: Improper input validation in the interpolation of constraint error messages

A flaw was found in Hibernate Validator version 6.1.2.Final. A bug in the message interpolation processor enables invalid EL expressions to be evaluated as if they were valid. This flaw allows attackers to bypass input sanitation escaping, stripping controls that developers may have put in place...

PHPMailer untrusted code may be run from an overridden address validator

If a function is defined that has the same name as the default built-in email address validation scheme php, it will be called in default configuration as when no validation scheme is provided, the default scheme's callable php was being called. If an attacker is able to inject such a function in...

GHSA-77MR-WC79-M8J3 PHPMailer untrusted code may be run from an overridden address validator

If a function is defined that has the same name as the default built-in email address validation scheme php, it will be called in default configuration as when no validation scheme is provided, the default scheme's callable php was being called. If an attacker is able to inject such a function in...

CVE-2021-3603

PHPMailer 6.4.1 and earlier contain a vulnerability that can result in untrusted code being called if such code is injected into the host project's scope by other means. If the $patternselect parameter to validateAddress is set to 'php' the default, defined by PHPMailer::$validator, and the globa...