awesome-buggy-erc20-tokens

Vulnerability tracker

Collects and documents vulnerabilities in ERC20 smart contracts used in Ethereum tokens.

A Collection of Vulnerabilities in ERC20 Smart Contracts With Tokens Affected

GitHub
614 stars
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100 forks
Language: Python
last commit: 9 months ago
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secbit.io

Awesome Buggy ERC20 Tokens / Navigation
bad_tokens.all.csv Visit for a summary of all Token contracts affected
bad_tokens.top.csv Visit for a summary of top ranking Token contracts affected
ERC20_token_issue_list.md Visit for a detailed description of all bugs and Token contracts affected

Awesome Buggy ERC20 Tokens / Recent Updates
2018-08-13, AGC, a25-constructor-naming-error
2018-07-31, AMORCOIN, a24-getToken-anyone
2018-07-25, OPL, a23-fake-burn
2018-07-14, MDOT, a22-constructor-mistyping
2018-07-08, AMMBR, a1-batchtransfer-overflow
2018-06-25, TFD, a16-custom-call-abuse
2018-06-20, ATN, a15-custom-fallback-bypass-ds-auth
2018-06-22, MORPH, a14-constructor-case-insensitive
2018-06-16, ICX, a11-pausetransfer-anyone
2018-06-12, PKT, a8-excess-mint-token-by-overflow
2018-06-08, ITC, b1-transfer-no-return

Awesome Buggy ERC20 Tokens / Problems in ERC20 Token Contracts / One Solution: Collecting Buggy Token Contracts
[16] excessive authorities of Token administrators

Awesome Buggy ERC20 Tokens / Repo Structure
token_dict.json lists addresses and basic info of ERC20 contracts collected by
token_detail_dict.json lists addresses and detailed info of ERC20 contracts collected by
ERC20_token_issue_list.md lists detailed descriptions of known bugs
issues.json maps between known bugs and indexes
bad_tokens.all.csv along with are lists of all buggy Token contracts in CSV and JSON formats
bad_tokens.top.csv along with are lists of top ranking buggy Token contracts in CSV and JSON formats
raw/ , and list all known bugs and addresses of affected contracts in formats of plain text, CSV and JSON
gen_token_detail_dict.py is a script to update
gen_list_from_raw.py is a script to generate and lists above

Awesome Buggy ERC20 Tokens / How to Contribute
ERC20_token_issue_list.md Add the name and description of the bug with reference to
raw Create a new file with the bug name in directory and fill in the address of affected contracts
issues.json Add the name and index of the new bug to

Awesome Buggy ERC20 Tokens / Technical Partnership
https://loopring.io/ Loopring
https://dex.top/ DEx.top
https://consensys.net/ ConsenSys China
https://www.chaitin.cn/ Chaitin Tech

Awesome Buggy ERC20 Tokens / References
ERC-20 Token Standard 12,917 10 days ago [1] , Nov 19, 2015
Understanding The DAO Hack for Journalists [2] , Jun 19, 2016
A disastrous vulnerability found in smart contracts of BeautyChain (BEC) [3] , Apr 23, 2018
SmartMesh Announcement on Ethereum Smart Contract Overflow Vulnerability [4]
SECBIT: 智能合约红色预警：四个Token惊爆逻辑漏洞，归零风险或源于代码复制 [5] , May 24, 2018
SECBIT: 围观！81个智能合约惊现同一漏洞，是巧合？还是另有玄机？ [6] , Jun 3, 2018
Tsinghua-360 Research Center of Enterprise Security: ERC20智能合约整数溢出系列漏洞披露 [7] , Jun 12, 2018
ChainDD: 【得得预警】ERC20智能合约又现大量整数溢出漏洞 [8] , Jun 12, 2018
Alert! Another integer overflow vulnerability just found in HXG smart contract [9] , May 19, 2018
UselessEthereumToken(UET), ERC20 token, allows attackers to steal all victim’s balances (CVE-2018–10468) [10] , May 3, 2018
Bugged Smart Contract FuturXE: How Could Someone Mess up with Boolean? (CVE-2018–12025) [11] , Jun 6, 2018
An Incompatibility in Ethereum Smart Contract Threatening dApp Ecosystem [12] , Jun 8, 2018
Redundant Check in ERC20 Smart Contracts’ approve() [13] , Jun 15, 2018
token-erc20: add event Approval to follow eip20 409 over 3 years ago [14]
DASP - Top 10 of 2018 [15]
PeckShield: Highly-Manipulatable ERC20 Tokens Identified in Multiple Top Exchanges [16] , Jun 9, 2018
A guide to smart contract security best practices 7,515 4 months ago [17]
OpenZeppelin, a framework to build secure smart contracts on Ethereum 24,964 6 days ago [18]
360 0KEE Team: 以太坊智能合约Hexagon存在溢出漏洞 [19] , May 18, 2018
SlowMist：ATN 披露特殊场景下的以太坊合约重大漏洞 [20] , Jun 20, 2018
BCSEC: 一些智能合约存在笔误，一个字母可造成代币千万市值蒸发！ [21] , Jun 22, 2018
LianAn：小心！智能合约再爆高危漏洞，两大加密货币直接变废纸！ [22] , Jun 6, 2018
PeckShield: New allowAnyone Bug Identified in Multiple ERC20 Smart Contracts [23] , May 23, 2018

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