Vulnerabilities / Official Integration for Billingo / WPSEC-2026-0615
Official Integration for Billingo <= 4.3.2 - Unauthenticated Sensitive Information Exposure via Log Files
Medium 5.3
CWE-532Fixed in 4.3.3
- ID
- WPSEC-2026-0615
- Plugin
- Billingo Official for WooCommerce (billingo)
- Affected
- from 4.1.4 before 4.3.3
- Remediation
- Update to 4.3.3 or later.
- CVSS 3.1
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
- Weakness
- CWE-532
- Usage
- Plugin Low · Affected versions None seen among sites WPSec scans, 2026-10-08
- Attack surface
- Official Integration for Billingo on WPSec AttackSurface
- Fix released
- Published
Description
The Billingo Official for WooCommerce plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 4.3.2 due to the plugin writing log files with predictable date-based names into a publicly accessible directory without any access protection. This makes it possible for unauthenticated attackers to download the log files and extract order and customer data such as names, VAT numbers and invoice document details.
References
- https://wpsec.com/vuln/WPSEC-2026-0615/
- https://plugins.svn.wordpress.org/billingo/tags/4.3.3/
- https://wordpress.org/plugins/billingo/
Published by WPSec. Provided as is, without warranty. Corrections: contact us.
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