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Funnelforms Free vulnerabilities
Funnelforms Free has 16 known vulnerabilities in this database. The most recent published record is dated 4 Dec 2024.
- Known vulnerabilities
- 16
- Active installs
- 1,000+
- Latest version
- 5.0.6
- Last updated
- 4 Nov 2026
- Most recent
- 4 Dec 2024
Find it in your WordPress dashboard under Plugins. Severity is based on the CVSS score published with the CVE where one is available.
| Vulnerability | Severity | Affected | Fix | Published |
|---|---|---|---|---|
| PHP object injection CVE-2024-10587 | High 8.8 | Up to 3.7.5.1 | Fixed in a later version (latest 5.0.6) | 4 Dec 2024 |
| Broken access control CVE-2024-5857 | Medium 5.3 | Before 3.7.4.1 | Fixed in 3.7.4.1 | 29 Aug 2024 |
| Broken access control CVE-2024-7447 | Medium 5.3 | Before 3.7.4.1 | Fixed in 3.7.4.1 | 28 Aug 2024 |
| Remote code execution CVE-2024-6312 | Medium 6.5 | Up to 3.7.3.2 | Fixed in a later version (latest 5.0.6) | 28 Aug 2024 |
| Remote code execution CVE-2024-6311 | High 7.2 | Up to 3.7.3.2 | Fixed in a later version (latest 5.0.6) | 28 Aug 2024 |
| Cross-site request forgery (CSRF) CVE-2023-5990 | Medium 6.5 | Before 3.4.2 | Fixed in 3.4.2 | 4 Dec 2023 |
| Broken access control CVE-2023-5411 | Medium 4.3 | Up to 3.4 | Fixed in a later version (latest 5.0.6) | 22 Nov 2023 |
| Broken access control CVE-2023-5415 | Medium 4.3 | Up to 3.4 | Fixed in a later version (latest 5.0.6) | 22 Nov 2023 |
| Broken access control CVE-2023-5416 | Medium 4.3 | Up to 3.4 | Fixed in a later version (latest 5.0.6) | 22 Nov 2023 |
| Broken access control CVE-2023-5417 | Medium 4.3 | Up to 3.4 | Fixed in a later version (latest 5.0.6) | 22 Nov 2023 |
| Broken access control CVE-2023-5419 | Medium 4.3 | Up to 3.4 | Fixed in a later version (latest 5.0.6) | 22 Nov 2023 |
| Cross-site request forgery (CSRF) CVE-2023-5382 | Medium 6.5 | Up to 3.4 | Fixed in a later version (latest 5.0.6) | 22 Nov 2023 |
| Cross-site request forgery (CSRF) CVE-2023-5383 | Medium 4.3 | Up to 3.4 | Fixed in a later version (latest 5.0.6) | 22 Nov 2023 |
| Broken access control CVE-2023-5385 | Medium 4.3 | Up to 3.4 | Fixed in a later version (latest 5.0.6) | 22 Nov 2023 |
| Broken access control CVE-2023-5386 | Medium 6.5 | Up to 3.4 | Fixed in a later version (latest 5.0.6) | 22 Nov 2023 |
| Broken access control CVE-2023-5387 | Medium 4.3 | Up to 3.4 | Fixed in a later version (latest 5.0.6) | 22 Nov 2023 |
Read the published descriptions
- CVE-2024-10587, 4 Dec 2024
- The Interactive Contact Form and Multi Step Form Builder with Drag & Drop Editor - Funnelforms Free plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 3.7.5.1 via deserialization of untrusted input. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject a PHP Object. No known POP chain is present in the vulnerable software. If a POP chain is present via an additional plugin or theme installed on the target system, it could allow the attacker to delete arbitrary files, retrieve sensitive data, or execute code. CVE record
- CVE-2024-5857, 29 Aug 2024
- The Interactive Contact Form and Multi Step Form Builder with Drag & Drop Editor - Funnelforms Free plugin for WordPress is vulnerable to unauthorized loss of data due to a missing capability check on the af2_handel_file_remove AJAX action in all versions up to, and including, 3.7.3.2. This makes it possible for unauthenticated attackers to delete arbitrary media files. CVE record
- CVE-2024-7447, 28 Aug 2024
- The Interactive Contact Form and Multi Step Form Builder with Drag & Drop Editor - Funnelforms Free plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the 'fnsf_af2_handel_file_upload' function in all versions up to, and including, 3.7.3.2. This makes it possible for unauthenticated attackers to upload arbitrary media to the site, even if no forms exist. CVE record
- CVE-2024-6312, 28 Aug 2024
- The Funnelforms Free plugin for WordPress is vulnerable to arbitrary file deletion in all versions up to, and including, 3.7.3.2 via the 'af2DeleteFontFile' function. This is due to the plugin not properly validating a file or its path prior to deleting it. This makes it possible for authenticated attackers, with administrator-level access and above, to delete arbitrary files, including the wp-config.php file, which can make site takeover and remote code execution possible. CVE record
- CVE-2024-6311, 28 Aug 2024
- The Funnelforms Free plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the 'af2_add_font' function in all versions up to, and including, 3.7.3.2. This makes it possible for authenticated attackers, with administrator-level and above permissions, to upload arbitrary files on the affected site's server which may make remote code execution possible. CVE record
- CVE-2023-5990, 4 Dec 2023
- The Interactive Contact Form and Multi Step Form Builder with Drag & Drop Editor WordPress plugin before 3.4.2 does not have CSRF checks on some of its form actions such as deletion and duplication, which could allow attackers to make logged in admin perform such actions via CSRF attacks CVE record
- CVE-2023-5411, 22 Nov 2023
- The Funnelforms Free plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the fnsf_af2_save_post function in versions up to, and including, 3.4. This makes it possible for authenticated attackers, with subscriber-level permissions and above, to modify certain post values. Note that the extent of modification is limited due to fixed values passed to the wp_update_post function. CVE record
- CVE-2023-5415, 22 Nov 2023
- The Funnelforms Free plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the fnsf_add_category function in versions up to, and including, 3.4. This makes it possible for authenticated attackers, with subscriber-level permissions and above, to add new categories. CVE record
- CVE-2023-5416, 22 Nov 2023
- The Funnelforms Free plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the fnsf_delete_category function in versions up to, and including, 3.4. This makes it possible for authenticated attackers, with subscriber-level permissions and above, to delete categories. CVE record
- CVE-2023-5417, 22 Nov 2023
- The Funnelforms Free plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the fnsf_update_category function in versions up to, and including, 3.4. This makes it possible for authenticated attackers, with subscriber-level permissions and above, to modify the Funnelforms category for a given post ID. CVE record
- CVE-2023-5419, 22 Nov 2023
- The Funnelforms Free plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the fnsf_af2_test_mail function in versions up to, and including, 3.4. This makes it possible for authenticated attackers, with subscriber-level permissions and above, to send test emails to an arbitrary email address. CVE record
- CVE-2023-5382, 22 Nov 2023
- The Funnelforms Free plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 3.4. This is due to missing or incorrect nonce validation on the fnsf_delete_posts function. This makes it possible for unauthenticated attackers to delete arbitrary posts via a forged request granted they can trick a site administrator into performing an action such as clicking on a link. CVE record
- CVE-2023-5383, 22 Nov 2023
- The Funnelforms Free plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 3.4. This is due to missing or incorrect nonce validation on the fnsf_copy_posts function. This makes it possible for unauthenticated attackers to create copies of arbitrary posts via a forged request granted they can trick a site administrator into performing an action such as clicking on a link. CVE-2023-5990 appears to be a duplicate of this issue. CVE record
- CVE-2023-5385, 22 Nov 2023
- The Funnelforms Free plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the fnsf_copy_posts function in versions up to, and including, 3.4. This makes it possible for authenticated attackers, with subscriber-level permissions and above, to create copies of arbitrary posts. CVE record
- CVE-2023-5386, 22 Nov 2023
- The Funnelforms Free plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the fnsf_delete_posts function in versions up to, and including, 3.4. This makes it possible for authenticated attackers, with subscriber-level permissions and above, to delete arbitrary posts, including administrator posts, and posts not related to the Funnelforms Free plugin. CVE-2023-5990 appears to be a duplicate of this issue. CVE record
- CVE-2023-5387, 22 Nov 2023
- The Funnelforms Free plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the fnsf_af2_trigger_dark_mode function in versions up to, and including, 3.4. This makes it possible for authenticated attackers, with subscriber-level permissions and above, to enable or disable the dark mode plugin setting. CVE record
What to do if you run Funnelforms Free
If you run Funnelforms Free, open WordPress and check the installed version in Plugins. Compare it with the affected versions in the vulnerability record. If a fixed version is available, take a current backup and update to that version or the latest supported release.
If no fixed version exists, consider disabling and removing the plugin or replacing it with a maintained alternative. After dealing with the affected software, check administrator users, unexpected file changes, redirects, unfamiliar pages and security logs for signs that the site may already have been altered.
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