Jetpack – WP Security, Backup, Speed, & Growth <= 3.9.1 - Sensitive Information Disclosure

The Jetpack – WP Security, Backup, Speed, & Growth plugin for WordPress is vulnerable to Sensitive Data Exposure in versions up to, and including, 3.9.1. This makes it possible for authenticated attackers with database access to extract sensitive data including plaintext credentials due to plaintext storage of those credentials.