12 matches found
C2-Blockchain
C2-Blockchain This is a C2 Implemented over Ethereum Smart Contracts based on Ropsten TestNet Server To read more about how we made this poc please refer to the series here. We have Explained everything from introduction of blockchain to Using smart contracts over python Installation Note:- This ...
PYSEC-2026-3414 web3.py: SSRF via CCIP Read (EIP-3668) OffchainLookup URL handling
Summary web3.py implements CCIP Read / OffchainLookup EIP-3668 by performing HTTP requests to URLs supplied by smart contracts in offchainlookuppayload"urls". The implementation uses these contract-supplied URLs directly after sender / data template substitution without any destination validation...
PT-2026-60025
Summary web3.py implements CCIP Read / OffchainLookup EIP-3668 by performing HTTP requests to URLs supplied by smart contracts in offchain lookup payload"urls". The implementation uses these contract-supplied URLs directly after sender / data template substitution without any destination...
CVE-2026-40072
web3.py allows you to interact with the Ethereum blockchain using Python. From 6.0.0b3 to before 7.15.0 and 8.0.0b2, web3.py implements CCIP Read / OffchainLookup EIP-3668 by performing HTTP requests to URLs supplied by smart contracts in offchainlookuppayload"urls". The implementation uses these...
Server-Side Request Forgery (SSRF)
web3.py is vulnerable to Server-Side Request Forgery SSRF. The vulnerability is due to web3.py directly processing contract-supplied URLs in its CCIP Read/OffchainLookup EIP-3668 implementation without validating the destination, which allows an attacker to craft a malicious smart contract that...
CVE-2026-40072 web3.py affected by SSRF via CCIP Read (EIP-3668) OffchainLookup URL handling
web3.py allows you to interact with the Ethereum blockchain using Python. From 6.0.0b3 to before 7.15.0 and 8.0.0b2, web3.py implements CCIP Read / OffchainLookup EIP-3668 by performing HTTP requests to URLs supplied by smart contracts in offchainlookuppayload"urls". The implementation uses these...
CVE-2026-40072 web3.py affected by SSRF via CCIP Read (EIP-3668) OffchainLookup URL handling
web3.py allows you to interact with the Ethereum blockchain using Python. From 6.0.0b3 to before 7.15.0 and 8.0.0b2, web3.py implements CCIP Read / OffchainLookup EIP-3668 by performing HTTP requests to URLs supplied by smart contracts in offchainlookuppayload"urls". The implementation uses these...
CVE-2026-40072
CVE-2026-40072 – SSRF via CCIP Read in web3.py Affected: web3.py (Python library) versions 6.0.0b3 through before 7.15.0 and 8.0.0b2. The CCIP Read / OffchainLookup (EIP-3668) implementation fetches URLs supplied by contracts without destination validation and with default-on exposure (global_cci...
EUVD-2026-21000
web3.py allows you to interact with the Ethereum blockchain using Python. From 6.0.0b3 to before 7.15.0 and 8.0.0b2, web3.py implements CCIP Read / OffchainLookup EIP-3668 by performing HTTP requests to URLs supplied by smart contracts in offchainlookuppayload"urls". The implementation uses these...
CVE-2026-40072
web3.py allows you to interact with the Ethereum blockchain using Python. From 6.0.0b3 to before 7.15.0 and 8.0.0b2, web3.py implements CCIP Read / OffchainLookup EIP-3668 by performing HTTP requests to URLs supplied by smart contracts in offchainlookuppayload"urls". The implementation uses these...
PT-2026-31674
Name of the Vulnerable Software and Affected Versions web3.py versions 6.0.0b3 through 7.15.0 web3.py versions 6.0.0b3 through 8.0.0b2 Description web3.py implements CCIP Read / OffchainLookup EIP-3668 by performing HTTP requests to URLs supplied by smart contracts in the offchain lookup...
