How severe is CVE-2024-3962?

CVE-2024-3962 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2024-3962 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (71st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-3962?

CVE-2024-3962 affects Themeisle Product Addons & Fields For Woocommerce. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-3962?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

Does CVE-2024-3962 have an EU (EUVD) identifier?

Yes. CVE-2024-3962 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-32528.

When was CVE-2024-3962 published?

CVE-2024-3962 was published on 2024-04-26 and last updated on 2026-06-17.

CVE-2024-3962

CVE-2024-3962 is a critical-severity vulnerability in Themeisle Product Addons & Fields For Woocommerce with a CVSS 3.x base score of 9.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-434.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
EPSS exploit prediction: 1% (71st percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-32528
Weakness: CWE-434
Affected product: Themeisle Product Addons & Fields For Woocommerce
Published: 2024-04-26
Last modified: 2026-06-17

Description

The Product Addons & Fields for WooCommerce plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the ppom_upload_file function in all versions up to, and including, 32.0.18. This makes it possible for unauthenticated attackers to upload arbitrary files on the affected site's server which may make remote code execution possible. Successful exploitation requires the PPOM Pro plugin to be installed along with a WooCommerce product that contains a file upload field to retrieve the correct nonce.

Frequently asked questions

What is CVE-2024-3962?: The Product Addons & Fields for WooCommerce plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the ppom_upload_file function in all versions up to, and including, 32.0.18. This makes it possible for unauthenticated attackers to upload arbitrary files on the affected site's server which may make remote code execution possible. Successful exploitation requires the PPOM Pro plugin to be installed along with a WooCommerce product that contains a file upload field to retrieve the correct nonce.
How severe is CVE-2024-3962?: CVE-2024-3962 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2024-3962 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (71st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-3962?: CVE-2024-3962 affects Themeisle Product Addons & Fields For Woocommerce. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-3962?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
Does CVE-2024-3962 have an EU (EUVD) identifier?: Yes. CVE-2024-3962 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-32528.
When was CVE-2024-3962 published?: CVE-2024-3962 was published on 2024-04-26 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:themeisle:product_addons_\&_fields_for_woocommerce:*:*:*:*:*:wordpress:*:*

More vulnerabilities in Themeisle Product Addons & Fields For Woocommerce

CVE-2023-2256 — Medium (CVSS 6.1): The Product Addons & Fields for WooCommerce WordPress plugin before 32.0.7 does not sanitize and escape some URL…
CVE-2024-35728 — Medium (CVSS 5.3): Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection') vulnerability in…
CVE-2023-1839 — Medium (CVSS 4.8): The Product Addons & Fields for WooCommerce WordPress plugin before 32.0.6 does not sanitize and escape some of its…

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Other CWE-434 (Unrestricted Upload of File with Dangerous Type) vulnerabilities

CVE-2026-39770 — Critical (CVSS 10.0): Unauthenticated Arbitrary File Upload in Doctreat <= 1.7.0 versions.
CVE-2026-32579 — Critical (CVSS 10.0): Unauthenticated Arbitrary File Upload in Kognetiks Chatbot for WordPress <= 2.4.9 versions.
CVE-2026-102427 — Critical (CVSS 10.0): Joomla Extension - ordasoft.com - Unauthenticated Remote Code Execution in OrdaSoft Joomla CCK < 8.3.16 -…
CVE-2026-4357 — Critical (CVSS 10.0): The Embed HTML5 Game WordPress plugin through 1.3 does not properly restrict who can upload files via the plugin, as…
CVE-2026-84147 — Critical (CVSS 10.0): This vulnerability exists in the ERP system due to improper authentication controls and inadequate file type validation…
CVE-2026-81780 — Critical (CVSS 10.0): Unauthenticated Arbitrary File Upload in Hash Form <= 1.4.2 versions.

Browse all CWE-434 (Unrestricted Upload of File with Dangerous Type) vulnerabilities →