CVE-2012-5793: Harald Ponce De Leon Authorize.net

Medium severity, CVSS 5.8. EPSS: 0.6% chance of exploitation in the next 30 days.

The Authorize.Net module in osCommerce does not verify that the server hostname matches a domain name in the subject's Common Name (CN) or subjectAltName field of the X.509 certificate, which allows man-in-the-middle attackers to spoof SSL servers via an arbitrary valid certificate.

Affected products

• Harald Ponce De Leon Authorize.net: affected versions not specified
• Oscommerce Oscommerce: affected versions not specified

Published 2012-11-04. Last modified 2026-06-16.