Improper Input Validation Affecting vyper package, versions [0.3.4, 0.3.10rc4)
Threat Intelligence
Exploit Maturity
Proof of concept
EPSS
0.07% (32nd
percentile)
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Test your applications- Snyk ID SNYK-PYTHON-VYPER-5920076
- published 27 Sep 2023
- disclosed 26 Sep 2023
- credit trocher
Introduced: 26 Sep 2023
CVE-2023-42460 Open this link in a new tabHow to fix?
Upgrade vyper to version 0.3.10rc4 or higher.
Overview
vyper is a Pythonic Smart Contract Language for the EVM.
Affected versions of this package are vulnerable to Improper Input Validation in the _abi_decode() function. An attacker can manipulate the output of the function by constructing an example where the output is not internally passed to make_setter or other input validating routine.
References
CVSS Scores
version 3.1