Vulnerabilities > CVE-2020-24386

047910
CVSS 6.8 - MEDIUM
Attack vector
NETWORK
Attack complexity
HIGH
Privileges required
LOW
Confidentiality impact
HIGH
Integrity impact
HIGH
Availability impact
NONE
network
high complexity
dovecot
debian
fedoraproject

Summary

An issue was discovered in Dovecot before 2.3.13. By using IMAP IDLE, an authenticated attacker can trigger unhibernation via attacker-controlled parameters, leading to access to other users' email messages (and path disclosure).