CVE-2025-12039: BigBuy Dropshipping Connector for WooCommerce <= 2.0.5 - Unauthenticated IP Spoofing to phpinfo() Exposure

Severity: medium (CVSS 5.3 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.3% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2025-11-21 · updated 2026-10-08
Weakness: CWE-200

Description

The BigBuy Dropshipping Connector for WooCommerce plugin for WordPress is vulnerable to IP Address Spoofing in all versions up to, and including, 2.0.5 due to insufficient IP address validation and use of user-supplied HTTP headers as a primary method for IP retrieval. This makes it possible for unauthenticated attackers to retrieve the output of phpinfo().

Affected products

devsmip BigBuy Dropshipping Connector for WooCommerce: through 2.0.5

References

https://plugins.trac.wordpress.org/browser/bigbuy-wc-dropshipping-connector/tags/2.0.5/src/Controller/ApiController.php#L225
https://plugins.trac.wordpress.org/browser/bigbuy-wc-dropshipping-connector/tags/2.0.5/src/Controller/ApiController.php#L260
https://www.wordfence.com/threat-intel/vulnerabilities/id/19a3d5a5-4673-41e7-9868-99699852f330?source=cve

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