OpenZeppelin Contracts security bypass | CVE-2023-40014
NAME
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OpenZeppelin Contracts security bypass
Platforms Affected:
OpenZeppelin OpenZeppelin Contracts 4.0.0
OpenZeppelin OpenZeppelin Contracts 4.9.2
Risk Level:
5.3
Exploitability:
Unproven
Consequences:
Bypass Security
DESCRIPTION
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OpenZeppelin Contracts could allow a remote attacker to bypass security restrictions, caused by a flaw when uisng ERC2771Context with custom forwarder. By sending a specially crafted request, an attacker could exploit this vulnerability to generate zero-valued _msgSender.
CVSS 3.0 Information
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Privileges Required:
None
User Interaction:
None
Scope:
Unchanged
Access Vector:
Network
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