The changelog for the latest version of WP Database Backup is “Fixed Vulnerability”. Looking the changes made in that version we found that what was fixed was an information disclosure vulnerability that exposed the access token used when saving backups to Google Drive.

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This post provides insights on a vulnerability in the WordPress plugin WP Database Backup not discovered by us, where the discoverer hadn't provided the details needed for us to confirm the vulnerability while we were adding it to the data set for our service, so the rest of its contents are limited to subscribers of our service.

If you were using our service, you would have already been warned about this vulnerability if your website is vulnerable due to it. You can try out our service for free and then see the rest of the details of the vulnerability.

For existing customers, please log in to your account to view the rest of the contents of the post.