STARTTLS Session Encryption Bypass in Fetchmail
CVE-2021-39272 · MEDIUM Severity
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
Fetchmail before 6.4.22 fails to enforce STARTTLS session encryption in some circumstances, such as a certain situation with IMAP and PREAUTH.
Learn more about our Web Application Penetration Testing UK.