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8 vulnerabilities found for Lead Form Builder & Contact Form by themehunk
CVE-2026-1454 (GCVE-0-2026-1454)
Vulnerability from nvd – Published: 2026-03-11 08:24 – Updated: 2026-04-08 17:33
VLAI
EPSS
VEX
Title
Responsive Contact Form Builder & Lead Generation Plugin <= 2.0.1 - Unauthenticated Stored Cross-Site Scripting
Summary
The Responsive Contact Form Builder & Lead Generation Plugin plugin for WordPress is vulnerable to Stored Cross-Site Scripting in all versions up to, and including, 2.0.1 via form field submissions. This is due to insufficient input sanitization in the lfb_lead_sanitize() function which omits certain field types from its sanitization whitelist, combined with an overly permissive wp_kses() filter at output time that allows onclick attributes on anchor tags. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever an administrator views the lead entries in the WordPress dashboard.
Severity
7.2 (High)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| themehunk | Lead Form Builder & Contact Form |
Affected:
0 , ≤ 2.0.1
(semver)
|
Credits
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},
{
"url": "https://plugins.trac.wordpress.org/browser/lead-form-builder/tags/2.0.1/inc/ajax-functions.php#L587"
},
{
"url": "https://plugins.trac.wordpress.org/browser/lead-form-builder/tags/2.0.1/inc/show-lead.php#L13"
},
{
"url": "https://plugins.trac.wordpress.org/changeset/3462549/"
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CVE-2024-4261 (GCVE-0-2024-4261)
Vulnerability from nvd – Published: 2024-05-22 12:44 – Updated: 2026-04-08 17:04
VLAI
EPSS
VEX
Title
Responsive Contact Form Builder & Lead Generation Plugin <= 1.9.1 - Authenticated (Subscriber+) Arbitrary Shortcode Execution
Summary
The Responsive Contact Form Builder & Lead Generation Plugin plugin for WordPress is vulnerable to arbitrary shortcode execution in all versions up to, and including, 1.9.1. This is due to the software allowing users to execute an action that does not properly validate a value before running do_shortcode. This makes it possible for authenticated attackers, with subscriber-level access and above, to execute arbitrary shortcodes.
Severity
5.4 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-94 - Improper Control of Generation of Code ('Code Injection')
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| themehunk | Lead Form Builder & Contact Form |
Affected:
0 , ≤ 1.9.1
(semver)
|
Credits
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"timestamp": "2024-05-23T17:18:47.569893Z",
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"url": "https://plugins.trac.wordpress.org/browser/lead-form-builder/trunk/block/app.php#L24"
}
],
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"type": "finder",
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}
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CVE-2024-1416 (GCVE-0-2024-1416)
Vulnerability from nvd – Published: 2024-05-02 16:52 – Updated: 2026-04-08 17:24
VLAI
EPSS
VEX
Title
Responsive Contact Form Builder & Lead Generation Plugin <= 1.8.9 - Missing Authorization
Summary
The Responsive Contact Form Builder & Lead Generation Plugin plugin for WordPress is vulnerable to unauthorized access to functionality due to a missing capability check on several functions in all versions up to, and including, 1.8.9. This makes it possible for unauthenticated attackers to invoke those functions.
Severity
4.3 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-352 - Cross-Site Request Forgery (CSRF)
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| themehunk | Lead Form Builder & Contact Form |
Affected:
0 , ≤ 1.8.9
(semver)
|
Credits
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},
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CVE-2024-1415 (GCVE-0-2024-1415)
Vulnerability from nvd – Published: 2024-05-02 16:52 – Updated: 2026-04-08 17:26
VLAI
EPSS
VEX
Title
Responsive Contact Form Builder & Lead Generation Plugin <= 1.8.9 - Cross-Site Request Forgery
Summary
The Responsive Contact Form Builder & Lead Generation Plugin plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 1.8.9. This is due to missing or incorrect nonce validation on several functions. This makes it possible for unauthenticated attackers to invoke those functions via a forged request granted they can trick a site administrator into performing an action such as clicking on a link. These actions may result in form deletion, and lead signup as well as file upload.
Severity
4.3 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-352 - Cross-Site Request Forgery (CSRF)
Assigner
References
6 references
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| themehunk | Lead Form Builder & Contact Form |
Affected:
0 , ≤ 1.8.9
(semver)
|
|
| wordpress | responsive_contact_form_builder_lead_generation |
Affected:
- , ≤ 1.8.9
(custom)
cpe:2.3:a:wordpress:responsive_contact_form_builder_lead_generation:-:*:*:*:*:*:*:* |
Credits
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"x_transferred"
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"url": "https://plugins.trac.wordpress.org/browser/lead-form-builder/trunk/inc/ajax-functions.php#L674"
},
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"url": "https://plugins.trac.wordpress.org/browser/lead-form-builder/trunk/inc/ajax-functions.php#L21"
},
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"url": "https://plugins.trac.wordpress.org/browser/lead-form-builder/trunk/inc/lf-install.php#L57"
},
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"url": "https://plugins.trac.wordpress.org/changeset/3068835/lead-form-builder/trunk/inc/lf-install.php"
},
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}
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}
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CVE-2026-1454 (GCVE-0-2026-1454)
Vulnerability from cvelistv5 – Published: 2026-03-11 08:24 – Updated: 2026-04-08 17:33
VLAI
EPSS
VEX
Title
Responsive Contact Form Builder & Lead Generation Plugin <= 2.0.1 - Unauthenticated Stored Cross-Site Scripting
Summary
The Responsive Contact Form Builder & Lead Generation Plugin plugin for WordPress is vulnerable to Stored Cross-Site Scripting in all versions up to, and including, 2.0.1 via form field submissions. This is due to insufficient input sanitization in the lfb_lead_sanitize() function which omits certain field types from its sanitization whitelist, combined with an overly permissive wp_kses() filter at output time that allows onclick attributes on anchor tags. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever an administrator views the lead entries in the WordPress dashboard.
Severity
7.2 (High)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| themehunk | Lead Form Builder & Contact Form |
Affected:
0 , ≤ 2.0.1
(semver)
|
Credits
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CVE-2024-4261 (GCVE-0-2024-4261)
Vulnerability from cvelistv5 – Published: 2024-05-22 12:44 – Updated: 2026-04-08 17:04
VLAI
EPSS
VEX
Title
Responsive Contact Form Builder & Lead Generation Plugin <= 1.9.1 - Authenticated (Subscriber+) Arbitrary Shortcode Execution
Summary
The Responsive Contact Form Builder & Lead Generation Plugin plugin for WordPress is vulnerable to arbitrary shortcode execution in all versions up to, and including, 1.9.1. This is due to the software allowing users to execute an action that does not properly validate a value before running do_shortcode. This makes it possible for authenticated attackers, with subscriber-level access and above, to execute arbitrary shortcodes.
Severity
5.4 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-94 - Improper Control of Generation of Code ('Code Injection')
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| themehunk | Lead Form Builder & Contact Form |
Affected:
0 , ≤ 1.9.1
(semver)
|
Credits
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CVE-2024-1415 (GCVE-0-2024-1415)
Vulnerability from cvelistv5 – Published: 2024-05-02 16:52 – Updated: 2026-04-08 17:26
VLAI
EPSS
VEX
Title
Responsive Contact Form Builder & Lead Generation Plugin <= 1.8.9 - Cross-Site Request Forgery
Summary
The Responsive Contact Form Builder & Lead Generation Plugin plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 1.8.9. This is due to missing or incorrect nonce validation on several functions. This makes it possible for unauthenticated attackers to invoke those functions via a forged request granted they can trick a site administrator into performing an action such as clicking on a link. These actions may result in form deletion, and lead signup as well as file upload.
Severity
4.3 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-352 - Cross-Site Request Forgery (CSRF)
Assigner
References
6 references
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| themehunk | Lead Form Builder & Contact Form |
Affected:
0 , ≤ 1.8.9
(semver)
|
|
| wordpress | responsive_contact_form_builder_lead_generation |
Affected:
- , ≤ 1.8.9
(custom)
cpe:2.3:a:wordpress:responsive_contact_form_builder_lead_generation:-:*:*:*:*:*:*:* |
Credits
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CVE-2024-1416 (GCVE-0-2024-1416)
Vulnerability from cvelistv5 – Published: 2024-05-02 16:52 – Updated: 2026-04-08 17:24
VLAI
EPSS
VEX
Title
Responsive Contact Form Builder & Lead Generation Plugin <= 1.8.9 - Missing Authorization
Summary
The Responsive Contact Form Builder & Lead Generation Plugin plugin for WordPress is vulnerable to unauthorized access to functionality due to a missing capability check on several functions in all versions up to, and including, 1.8.9. This makes it possible for unauthenticated attackers to invoke those functions.
Severity
4.3 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-352 - Cross-Site Request Forgery (CSRF)
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| themehunk | Lead Form Builder & Contact Form |
Affected:
0 , ≤ 1.8.9
(semver)
|
Credits
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