Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in revmakx Backup and Staging by WP Time Capsule allows Reflected XSS. This issue affects Backup and Staging by WP Time Capsule: from n/a through 1.22.23.
Update the WordPress Backup and Staging by WP Time Capsule plugin to the latest available version (at least 1.22.24).