CVE-2023-26488

OpenZeppelin Contracts is a library for secure smart contract development. The ERC721Consecutive contract designed for minting NFTs in batches does not update balances when a batch has size 1 and consists of a single token. Subsequent transfers from the receiver of that token may overflow the balance as reported by `balanceOf`. The issue exclusively presents with batches of size 1. The issue has been patched in 4.8.2.

CVSS v3.0 6.5 MEDIUM

6.5^/10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://github.com/OpenZeppelin/openzeppelin-contracts/security/advisories/GHSA-878m-3g6q-594q	Third Party Advisory
https://github.com/OpenZeppelin/openzeppelin-contracts/releases/tag/v4.8.2	Release Notes
https://github.com/OpenZeppelin/openzeppelin-contracts/commit/167bf67ed3907f4a674043496019fa346cee7705	Patch

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:openzeppelin:contracts_upgradeable::::::node.js::*
	cpe:2.3:a:openzeppelin:contracts::::::node.js::*

Information

Published : 2023-03-03 14:15

Updated : 2023-03-10 06:54

NVD link : CVE-2023-26488

Mitre link : CVE-2023-26488

JSON object : View

CWE

CWE-682

Incorrect Calculation

Products Affected

openzeppelin

contracts_upgradeable
contracts

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6.5 /10