Public Function Vulnerability in Business Alliance Financial Circle ERC20 Token
CVE-2018-19830

7.5HIGH

Key Information:

Vendor

Business Alliance Financial Circle Project

Status
Business Alliance Financial Circle
Vendor
CVE Published:
31 December 2019

What is CVE-2018-19830?

The UBSexToken() function in the Business Alliance Financial Circle (BAFC) ERC20 token smart contract is publicly accessible and lacks sufficient identity verification, allowing unauthorized users to modify the contract's ownership. This fundamental oversight poses significant security risks, enabling potential attackers to gain control over the contract without appropriate authentication. Developers must implement strict access controls and validation checks to mitigate exposure to such vulnerabilities in their smart contract deployments.

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References

https://github.com/SmartContractResearcher/SmartContractS...
x_refsource_MISC

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
High
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

JSON
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