5.8

CVE-2011-4318

Dovecot 2.0.x before 2.0.16, when ssl or starttls is enabled and hostname is used to define the proxy destination, does not verify that the server hostname matches a domain name in the subject's Common Name (CN) of the X.509 certificate, which allows man-in-the-middle attackers to spoof SSL servers via a valid certificate for a different hostname.

Data is provided by the National Vulnerability Database (NVD)
Dovecot ≫ Dovecot Version2.0.0
Dovecot ≫ Dovecot Version2.0.1
Dovecot ≫ Dovecot Version2.0.2
Dovecot ≫ Dovecot Version2.0.3
Dovecot ≫ Dovecot Version2.0.4
Dovecot ≫ Dovecot Version2.0.5
Dovecot ≫ Dovecot Version2.0.6
Dovecot ≫ Dovecot Version2.0.7
Dovecot ≫ Dovecot Version2.0.8
Dovecot ≫ Dovecot Version2.0.9
Dovecot ≫ Dovecot Version2.0.10
Dovecot ≫ Dovecot Version2.0.11
Dovecot ≫ Dovecot Version2.0.12
Dovecot ≫ Dovecot Version2.0.13
Dovecot ≫ Dovecot Version2.0.14
Dovecot ≫ Dovecot Version2.0.15
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Type Source Score Percentile
EPSS FIRST.org 0.38% 0.589
CVSS Metriken
Source Base Score Exploit Score Impact Score Vector string
nvd@nist.gov 5.8 8.6 4.9
AV:N/AC:M/Au:N/C:P/I:P/A:N
CWE-20 Improper Input Validation

The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.