CVE-2020-24386
Published: 4 January 2021
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).
Notes
Author | Note |
---|---|
mdeslaur | per upstream, Vulnerable version: 2.2.26-2.3.11.3 |
Priority
Severity score breakdown
Parameter | Value |
---|---|
Base score | 6.8 |
Attack vector | Network |
Attack complexity | High |
Privileges required | Low |
User interaction | None |
Scope | Unchanged |
Confidentiality | High |
Integrity impact | High |
Availability impact | None |
Vector | CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N |