MaxContribution check can be bypassed to give a card high voting power

Lines of code Vulnerability details Proof of Concept ReraiseETHCrowdfund tries limit the voting power of each card by doing a min/maxContribution check in claim and claimMultiple. uint96 contribution = votingPower 1e4 / exchangeRateBps; uint96 maxContribution = maxContribution; // Check that the...

Contributions can be smaller than minContribution and may receive no voting power

Lines of code Vulnerability details Impact Valid contribution is awarded no voting power Proof of Concept ETHCrowdfundBase.solL195-L219 uint96 minContribution = minContribution; if amount maxContribution revert AboveMaximumContributionsErroramount, maxContribution; uint96 newTotalContributions =...

It's not always possible for a user to claim their voting power in ReraiseETHCrowdfund

Lines of code Vulnerability details Proof of Concept When a ReraiseETHCrowdfund has finalized, a user has 2 ways to claim their voting power - claim or claimMultiple. The condition in claim is that user's total contribution is no greater than the maxContribution. uint96 contribution = votingPower...

InitialETHCrowdfund + ReraiseETHCrowdfund: batchContributeFor function may not refund ETH which leads to loss of funds

Lines of code Vulnerability details Impact This vulnerability exists in both the InitialETHCrowdfund and ReraiseETHCrowdfund contracts in exactly the same way. I will continue this report by explaining the issue in only one contract. The mitigation section however contains the fix for both...

InitialETHCrowdfund + ReraiseETHCrowdfund: Gatekeeper checks wrong address

Lines of code Vulnerability details Impact This vulnerability exists in both the InitialETHCrowdfund and ReraiseETHCrowdfund contracts in exactly the same way. I will continue this report by explaining the issue in only one contract. The mitigation section however contains the fix for both...

exploits

Public Proof-of-Concept Exploits Repository This repository co...

Incorrect calculation of totalRedemptionWeight in JBTiered721DelegateStore.sol, we use weight + number of reserved token instead of weight + weight

Lines of code Vulnerability details Impact After NFT minted, the NFT has redemption weight based on the contribution floor price, the logic that calculate the total redemption weight is storedTier = storedTierOfnfti + 1; // Add the tier's contribution floor multiplied by the quantity minted. weig...

CVE-2022-35509

An issue was discovered in EyouCMS 1.5.8. There is a Storage XSS vulnerability that can allows an attacker to execute arbitrary Web scripts or HTML by injecting a special payload via the title parameter in the foreground contribution, allowing the attacker to obtain sensitive information...

Design/Logic Flaw

An issue was discovered in EyouCMS 1.5.8. There is a Storage XSS vulnerability that can allows an attacker to execute arbitrary Web scripts or HTML by injecting a special payload via the title parameter in the foreground contribution, allowing the attacker to obtain sensitive information...

EyouCms 跨站脚本漏洞

Zanzan Network Technology EyouCms Eyou CMS is an open source content management system CMS based on ThinkPHP by China Zanzan Network Technology. A cross-site scripting vulnerability exists in EyouCMS version 1.5.8, which can be exploited by an attacker to execute arbitrary Web script or HTML by...

Migration Module: Usage of withdrawContribution instead of leave before buyout

Lines of code Vulnerability details Impact HIGH - Assets can be compromised directly. One can use eth from the module for buyout process. Basically sending somebody else's eth from migration module to buyout module Proof of Concept proof of concept The proof of concepts shows a scenario where one...

How to do Feature Selection Using Feature Contribution Data

Feature contribution is a method to give a weight to each feature that reflects its impact on the model’s prediction. Feature contribution can be calculated on an entire dataset or a single data point. In our previous blog post, we showed how to visualize feature contributions to make it easy to...

Secretflow - A Unified Framework For Privacy-Preserving Data Analysis And Machine Learning

SecretFlow is a unified framework for privacy-preserving data intelligence and machine learning. To achieve this goal, it provides: An abstract device layer consists of plain devices and secret devices which encapsulate various cryptographic protocols. A device flow layer modeling higher algorith...

CVE-2022-34912

An issue was discovered in MediaWiki before 1.37.3 and 1.38.x before 1.38.1. The contributions-title, used on Special:Contributions, is used as page title without escaping. Hence, in a non-default configuration where a username contains HTML entities, it won't be escaped...

Malicious code in oss-contribution-tracker (npm)

--- -= Per source details. Do not edit below this line.=- Source: ghsa-malware 7742e7252a9060583a9cb32762cad21d121c9fabdae5decd191969c31e36c3fb Any computer that has this package installed or running should be considered fully compromised. All secrets and keys stored on that computer should be...

DRUPAL-CONTRIB-2022-004

jQuery UI is a third-party library used by Drupal. The jQuery UI Datepicker module provides the jQuery UI Datepicker library, which is not included in Drupal 9 core. jQuery UI was previously thought to be end-of-life. Late in 2021, jQuery UI announced that they would be continuing development, an...

nuclei-templates

This is a community-curated list of templates for the nuclei engine to find security vulnerabilities in applications. The repository contains various templates for the scanner provided by the team and contributed by the community. The templates are the core of the nuclei scanner, which powers the...

SLSA - Supply-chain Levels For Software Artifacts

SLSA pronounced "salsa" is security framework from source to service, giving anyone working with software a common language for increasing levels of software security and supply chain integrity. The best way to read about SLSA is to visitslsa.dev. What's in this repo? The primary content of this...

Sigurlfind3R - A Reconnaissance Tool, It Fetches URLs From AlienVault's OTX, Common Crawl, URLScan, Github And The Wayback Machine

sigurlfind3r is a passive reconnaissance tool, it fetches known URLs from AlienVault's OTX , Common Crawl , URLScan , Github and the Wayback Machine. DiSCLAIMER: fetching urls from github is a bit slow. Usage sigurlfind3r -h This will display help for the tool. | |/ | | / / | |/ | | | | '| | || |...

Doldrums - A Flutter/Dart Reverse Engineering Tool

To flutter: to move in quick, irregular motions, to beat rapidly, to be agitated. Doldrums: a period of stagnation. Doldrums is a reverse engineering tool for Flutter apps targetting Android. Concretely, it is a parser and information extractor for the Flutter/Dart Android binary, conventionally...