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Contact Form 7 Database Addon – CFDB7 <= 1.2.6.8 — Unauthenticated Sensitive Information Exposure

CVE-2024-3870Published · Updated

Action summary

Affected: ≤1.2.6.8Update to 1.2.7 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:L/I:N/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:L Confidentiality
Low
I:N Integrity
None
A:N Availability
None
Weakness
CWE-200 Information Exposure
Required access
No account needed
Exploit prediction (EPSS)
No score
CISA KEV
Not listed
On this page8

Am I affected?

Database Addon for Contact Form 7 – CFDB7 contact-form-cfdb7

  1. Affected≤ 1.2.6.8
  2. Patched in1.2.7

Update to 1.2.7 or newer.

You are affected if you run ≤ 1.2.6.8. Version 1.2.7 and later are not affected by this issue.

  • Check your version: in wp-admin go to Plugins → Installed Plugins and read the version under Database Addon for Contact Form 7 – CFDB7.
  • 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 1.2.7, or a newer patched version
  2. Rotate administrator passwords and application secrets if the site ran a vulnerable version while publicly reachable.
  3. Watch Database Addon for Contact Form 7 – CFDB7 to get an email when the next vulnerability is published.

Advisory

Source description from Wordfence Intelligence, credited to Tim Coen.

The Contact Form 7 Database Addon – CFDB7 plugin for WordPress is vulnerable to Sensitive Information Exposure in versions up to, and including, 1.2.6.8 via the cfdb7_before_send_mail function. This can allow unauthenticated attackers to extract sensitive data, such as Personally Identifiable Information, from files uploaded by users.

Exploits & references

Proof-of-concept & detection

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

Advisories & patches

More in Database Addon for Contact Form 7 – CFDB7

All 8
More vulnerabilities in Database Addon for Contact Form 7 – CFDB7
SeverityVulnerabilityCVEPublished
Medium5.3Unauthenticated Limited File Deletion via Injected 'attackcfdb7_file' Submission Field
≤1.4.1Update to 1.4.2
CVE-2026-107652
Medium6.1Unauthenticated Stored Cross-Site Scripting via tmpD Parameter
≤1.3.1Update to 1.3.2
CVE-2025-6740
High7.2CSV Injection
≤1.2.6.3Update to 1.2.6.5
CVE-2022-3634
Medium6.1Unauthenticated Stored Cross-Site Scripting
≤1.2.6.1Update to 1.2.6.2
CVE-2021-36885
Medium6.5Cross-Site Request Forgery
≤1.2.5.9Update to 1.2.6.1
CVE-2021-36886

Same weakness (Information Exposure)

All Information Exposure
Other Information Exposure vulnerabilities
SeverityVulnerabilityCVEPublished
High7.2Unauthenticated Stored Cross-Site Scripting via Comment User-Agent Header
EZ SQL Reports Shortcode Widget and DB Backup≤5.25.25Update to 5.26.45
CVE-2026-120688
Critical9.8Unauthenticated Arbitrary File Upload via File Upload via Public Form Submission
Chatterbug Forms – Fast, Flexible WordPress Form Builder≤1.0.2Update to 1.1
CVE-2026-125055
Critical9.8Unauthenticated PHP Object Injection to Remote Code Execution via 'form' Parameter
ELEX WordPress HelpDesk & Customer Ticketing System≤3.3.9Update to 3.4.0
CVE-2026-119077
Medium5.3Unauthenticated Sensitive Information Exposure in 'search' Parameter
Customer Reviews for WooCommerce≤5.127.0Update to 5.128.0
CVE-2026-121518

Timeline

  1. CVE published

    Severity medium, CVSS 5.3

  2. Record last updated

Sources & licenses

Wordfence record
Vulnerability data
Wordfence Intelligence. [object Object] Licensed under the CC BY-SA 4.0.
CVE® identifiers
[object Object]. 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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