5

CVE-2013-7176

Exploit
config/filter.d/postfix.conf in the postfix filter in Fail2ban before 0.8.11 allows remote attackers to trigger the blocking of an arbitrary IP address via a crafted e-mail address that matches an improperly designed regular expression.
Data is provided by the National Vulnerability Database (NVD)
Fail2banFail2ban Version <= 0.8.10
Fail2banFail2ban Version0.1.0
Fail2banFail2ban Version0.1.1
Fail2banFail2ban Version0.1.2
Fail2banFail2ban Version0.3.0
Fail2banFail2ban Version0.3.1
Fail2banFail2ban Version0.4.0
Fail2banFail2ban Version0.4.1
Fail2banFail2ban Version0.5.0
Fail2banFail2ban Version0.5.1
Fail2banFail2ban Version0.5.2
Fail2banFail2ban Version0.5.3
Fail2banFail2ban Version0.5.4
Fail2banFail2ban Version0.5.5
Fail2banFail2ban Version0.6.0
Fail2banFail2ban Version0.6.1
Fail2banFail2ban Version0.7.0
Fail2banFail2ban Version0.7.1
Fail2banFail2ban Version0.7.2
Fail2banFail2ban Version0.7.3
Fail2banFail2ban Version0.7.4
Fail2banFail2ban Version0.7.5
Fail2banFail2ban Version0.7.6
Fail2banFail2ban Version0.7.7
Fail2banFail2ban Version0.7.8
Fail2banFail2ban Version0.7.9
Fail2banFail2ban Version0.8.0
Fail2banFail2ban Version0.8.1
Fail2banFail2ban Version0.8.2
Fail2banFail2ban Version0.8.3
Fail2banFail2ban Version0.8.4
Fail2banFail2ban Version0.8.5
Fail2banFail2ban Version0.8.6
Fail2banFail2ban Version0.8.7
Fail2banFail2ban Version0.8.7.1
Fail2banFail2ban Version0.8.8
Fail2banFail2ban Version0.8.9
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Type Source Score Percentile
EPSS FIRST.org 0.84% 0.726
CVSS Metriken
Source Base Score Exploit Score Impact Score Vector string
nvd@nist.gov 5 10 2.9
AV:N/AC:L/Au:N/C:N/I:N/A:P
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.