Unauthenticated purchase manipulation via unchecked Stripe parameters
Published May 2, 2024 · Updated Apr 8, 2026
Parameter tampering in WPForms 1.8.7.2 and earlier allows remote attackers to alter Stripe purchase prices, product details, and quantities. The Stripe Payment Element path accepts attacker-controlled product parameters without binding them to the form's configured values. No account or user interaction is required, but a reachable form using Stripe payments is necessary; submitted purchase data and charge terms can be altered.
Summary
What happened
Parameter tampering in WPForms 1.8.7.2 and earlier allows remote attackers to alter Stripe purchase prices, product details, and quantities. The Stripe Payment Element path accepts attacker-controlled product parameters without binding them to the form's configured values. No account or user interaction is required, but a reachable form using Stripe payments is necessary; submitted purchase data and charge terms can be altered.
The record
- CVE
- CVE-2024-3649
- Published
- May 2, 2024
- Updated
- Apr 8, 2026
- Vendor
- WPForms
- Product
- WPForms
- Classifications
- CWE-472, T1565.002
- Attack vector
- network
- Privileges
- unauthenticated
Timeline
How it unfolded
- May 2, 2024CVE publishedPublication date reported by the CVE source.
- Apr 8, 2026Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
Compare these published version ranges with your installed build and any vendor patches.
- Affected versionversion=0 <=1.8.7.2
What conditions does exploitation require?
What is affected?
Published CVSS scores
CVSS describes severity. EPSS estimates exploitation probability.
Attacks
What attackers are doing with it
Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.
Weakness, pattern, technique
Public exploit references
No public exploit references are available in this record.
Labels summarize the accepted research assessment. They do not indicate a test against your environment.
Technologies
Your stack
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Your stack
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