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Contact Form by WPForms – Drag & Drop Form Builder for WordPress <= 1.8.7.2 — Unauthenticated Price Manipulation

CVE-2024-3649Published · Updated

Action summary

Affected: ≤1.8.7.2Update to 1.8.8.2 or newer

All remediation steps
Watch plugin
Severity
Medium5.3
CVSS
5.3
CVSS 3.1 · CNA (Wordfence)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
What does this vector mean?
AV:N Attack vector
Network
AC:L Attack complexity
Low
PR:N Privileges required
None
UI:N User interaction
None
S:U Scope
Unchanged
C:N Confidentiality
None
I:L Integrity
Low
A:N Availability
None
Weakness
CWE-472 External Control of Assumed-Immutable Web Parameter
Required access
No account needed
Exploit prediction (EPSS)
No score
CISA KEV
Not listed
On this page8

Am I affected?

WPForms – AI Form Builder for WordPress – Contact Forms, Payment Forms, Survey Form, Quiz & More wpforms-lite

  1. Affected≤ 1.8.7.2
  2. Patched in1.8.8.2

Update to 1.8.8.2 or newer.

You are affected if you run ≤ 1.8.7.2. Version 1.8.8.2 and later are not affected by this issue.

  • Check your version: in wp-admin go to Plugins → Installed Plugins and read the version under WPForms – AI Form Builder for WordPress – Contact Forms, Payment Forms, Survey Form, Quiz & More.
  • No admin access? Run a passive check of your site. It reads public files only.
  • No account is needed to exploit this. Treat any exposed site on an affected version as at risk.

What to do

  1. Update to version 1.8.8.2, or a newer patched version
  2. Rotate administrator passwords and application secrets if the site ran a vulnerable version while publicly reachable.
  3. Watch WPForms – AI Form Builder for WordPress – Contact Forms, Payment Forms, Survey Form, Quiz & More to get an email when the next vulnerability is published.

Advisory

Source description from Wordfence Intelligence, credited to Asaf Mozes.

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.

Exploits & references

Proof-of-concept & detection

No public proof-of-concept or detection template is known for this vulnerability.

Advisories & patches

More in WPForms – AI Form Builder for WordPress – Contact Forms, Payment Forms, Survey Form, Quiz & More

All 28
More vulnerabilities in WPForms – AI Form Builder for WordPress – Contact Forms, Payment Forms, Survey Form, Quiz & More
SeverityVulnerabilityCVEPublished
High7.2Unauthenticated Stored Cross-Site Scripting
≤2.0.3Update to 2.0.3.1
CVE-2026-54851
Medium5.32.0.2.1 - Unauthenticated Payment Bypass on Paid Forms
1.10.0.1 – 2.0.2.1Update to 2.0.2.2
CVE-2026-82844
Medium4.7Reflected Cross-Site Scripting via 'query_var' Smart Tag in iframe srcdoc Attribute
≤2.0.2.1Update to 2.0.2.2
CVE-2026-101921
Medium6.1Reflected Cross-Site Scripting via 'page_title' POST Parameter
≤2.0.2Update to 2.0.2.1
CVE-2026-88996
Medium6.52.0.2 - Unauthenticated Arbitrary Shortcode Execution
1.5.0.1 – 2.0.2Update to 2.0.2.1
CVE-2026-84744

Timeline

  1. CVE published

    Severity medium, CVSS 5.3

  2. Record last updated

Sources & licenses

Wordfence record
Vulnerability data
Wordfence Intelligence. Copyright 2012-2026 Defiant Inc. Licensed under the CC BY-SA 4.0.
CVE® identifiers
Copyright 1999-2026 The MITRE Corporation. Used under the CVE Program. CVE® is a registered trademark of The MITRE Corporation.
CVSS / CWE
National Vulnerability Database (NVD), shown unmodified. This product uses the NVD API but is not endorsed or certified by the NVD.
VulnCrest content
Summary, remediation guidance and page layout © VulnCrest. Not sourced from NVD.

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