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Vulnerability details

CVE-2026-14270

ThemeComplete Extra Checkout Options - addon for Extra Product Options plugin

Extra Checkout Options (addon for Extra Product Options & Add-Ons for WooCommerce) <= 2.3.2 - Missing Authorization to Authenticated (Subscriber+) Arbitrary File Upload in eco_save_settings

CVSS 3.1
8.8High

Official description

The Extra Checkout Options (addon for Extra Product Options & Add-Ons for WooCommerce) plugin for WordPress is vulnerable to Arbitrary File Upload in all versions up to, and including, 2.3.2. This is due to missing authorization and nonce validation in the eco_save_settings() function, which allows low-privileged authenticated users to modify the tc_eco_custom_file_types upload allowlist setting, combined with insufficient authorization on the wc_eco_upload_file AJAX action. This makes it possible for authenticated attackers, with Subscriber-level access and above, to allow PHP uploads, upload a PHP file using the frontend upload nonce exposed on cart and checkout pages, and achieve remote code execution. NOTE: This vulnerability was partially fixed in version 2.3.2.

CVSS scores

ScoreVersionSourceVector
8.8High 3.1 CVEProject cvelistV5 (CNA) (Wordfence) CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected products

VendorProductVersionsSource
ThemeComplete Extra Checkout Options - addon for Extra Product Options plugin v ≤ 2.3.2 CVEProject cvelistV5 (CNA)

References and advisories

2
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Details

Published
2026-07-29
Last updated
2026-07-29
State
Published
Assigner (CNA)
Wordfence

Exploit prediction (EPSS)

0.78%
Probability of exploitation in 30 days
56.3%
Percentile (among all CVEs)

SSVC assessment (CISA)

Automatable
No
Exploitation
None
Technical impact
Total

Weaknesses (CWE)

  • CWE-434
    Unrestricted Upload of File with Dangerous Type