The Migration, Backup, Staging WordPress plugin before 0.9.106 does not use sufficient randomness in the filename that is created when generating a backup, which could be bruteforced by attackers to leak sensitive information about said backups.
Exploitability
AV:NAC:LPR:NUI:NScope
S:UImpact
C:HI:NA:N7.5/CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N