CVE-2018-19456

The WP Backup+ (aka WPbackupplus) plugin through 2018-11-22 for WordPress allows remote attackers to obtain sensitive information from server folders and files, as demonstrated by download.sql.

Date published : 2019-05-07

https://www.easyhack.in/2018/11/21/wordpress-plugin-database-backup-information-disclosure-vulnerability/

http://lists.opensuse.org/opensuse-security-announce/2019-01/msg00006.html