Simple Basic Contact Form Vulnerabilities

The Simple Basic Contact Form plugin for WordPress is vulnerable to Stored Cross-Site Scripting in versions up to, and including, 20250114 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever...

CVSS:

7.2

Affected:

up to 20250114

Fix:

No patched version reported

Disclosed:

Jun 25, 2026

CVE-2026-8172 on NVD →

[en] The Simple Basic Contact Form WordPress plugin before 20250114 does not sanitise and escape some of its settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup).

Affected:

up to 20250114

Fixed in:

20250114

Disclosed:

May 15, 2025

CVE-2024-12716 on NVD →

The Simple Basic Contact Form plugin for WordPress is vulnerable to Stored Cross-Site Scripting via admin settings in all versions up to, and including, 20240511 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level permissions and above...

CVSS:

4.4

Affected:

up to 20240511

Fixed in:

20250114

Disclosed:

Mar 3, 2025

CVE-2024-12716 on NVD →

[en] The Simple Basic Contact Form plugin for WordPress for WordPress is vulnerable to arbitrary shortcode execution in all versions up to, and including, 20240502. This allows unauthenticated attackers to execute arbitrary shortcodes. The severity and exploitability depends on the functionality of other plugins instal...

Affected:

up to 20240511

Fixed in:

20240511

Disclosed:

May 14, 2024

CVE-2024-4144 on NVD →

The Simple Basic Contact Form plugin for WordPress for WordPress is vulnerable to arbitrary shortcode execution in all versions up to, and including, 20240502. This allows unauthenticated attackers to execute arbitrary shortcodes. The severity and exploitability depends on the functionality of other plugins installed i...

CVSS:

6.5

Affected:

up to 20240502

Fixed in:

20240511

Disclosed:

May 13, 2024

CVE-2024-4144 on NVD →

[en] The Simple Basic Contact Form plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the ‘scf_email’ parameter in versions up to, and including, 20221201 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web script...

Affected:

up to 20240502

Fixed in:

20240502

Disclosed:

May 9, 2024

CVE-2024-4150 on NVD →

The Simple Basic Contact Form plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the ‘scf_email’ parameter in versions up to, and including, 20221201 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in...

CVSS:

6.1

Affected:

up to 20221201

Fixed in:

20240502

Disclosed:

May 3, 2024

CVE-2024-4150 on NVD →

[en] The Simple Basic Contact Form WordPress plugin before 20221201 does not sanitise and escape some of its settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup).

Affected:

up to 20221201

Fixed in:

20221201

Disclosed:

Dec 26, 2022

CVE-2022-4226 on NVD →

The Simple Basic Contact Form plugin for WordPress is vulnerable to Stored Cross-Site Scripting via several of its settings parameters in versions up to, and including, 20220207 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level permi...

CVSS:

5.5

Affected:

up to 20220207

Fixed in:

20221201

Disclosed:

Dec 2, 2022

CVE-2022-4226 on NVD →