Order Replay Vulnerability in Contact Form 7 for WordPress
CVE-2025-3247
5.3MEDIUM
Key Information:
- Vendor
- Takayukister
- Status
- Contact Form 7
- Vendor
- CVE Published:
- 16 April 2025
Summary
The Contact Form 7 plugin for WordPress is susceptible to an Order Replay vulnerability due to inadequate validation within the 'wpcf7_stripe_skip_spam_check' function. This issue affects all versions up to and including 6.0.5, allowing unauthenticated attackers to exploit a single Stripe PaymentIntent and reuse it for multiple transactions. While Stripe processes only the initial transaction, the plugin erroneously sends out confirmation emails for each transaction, potentially misleading administrators into fulfilling orders that were not legitimately completed.
Affected Version(s)
Contact Form 7 * <= 6.0.5
References
CVSS V3.1
Score:
5.3
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged
Timeline
Vulnerability published
Vulnerability Reserved
Credit
Asaf Mozes