Vulnerability Details CVE-2013-7177
config/filter.d/cyrus-imap.conf in the cyrus-imap 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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.008
EPSS Ranking 73.8%
CVSS Severity
CVSS v2 Score 5.0
Products affected by CVE-2013-7177
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cpe:2.3:a:fail2ban:fail2ban:-
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cpe:2.3:a:fail2ban:fail2ban:0.1.0
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cpe:2.3:a:fail2ban:fail2ban:0.1.1
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cpe:2.3:a:fail2ban:fail2ban:0.1.2
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cpe:2.3:a:fail2ban:fail2ban:0.3.0
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cpe:2.3:a:fail2ban:fail2ban:0.3.1
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cpe:2.3:a:fail2ban:fail2ban:0.4.0
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cpe:2.3:a:fail2ban:fail2ban:0.4.1
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cpe:2.3:a:fail2ban:fail2ban:0.5.0
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cpe:2.3:a:fail2ban:fail2ban:0.5.1
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cpe:2.3:a:fail2ban:fail2ban:0.5.2
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cpe:2.3:a:fail2ban:fail2ban:0.5.3
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cpe:2.3:a:fail2ban:fail2ban:0.5.4
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cpe:2.3:a:fail2ban:fail2ban:0.5.5
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cpe:2.3:a:fail2ban:fail2ban:0.6.0
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cpe:2.3:a:fail2ban:fail2ban:0.6.1
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cpe:2.3:a:fail2ban:fail2ban:0.7.0
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cpe:2.3:a:fail2ban:fail2ban:0.7.1
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cpe:2.3:a:fail2ban:fail2ban:0.7.2
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cpe:2.3:a:fail2ban:fail2ban:0.7.3
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cpe:2.3:a:fail2ban:fail2ban:0.7.4
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cpe:2.3:a:fail2ban:fail2ban:0.7.5
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cpe:2.3:a:fail2ban:fail2ban:0.7.6
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cpe:2.3:a:fail2ban:fail2ban:0.7.7
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cpe:2.3:a:fail2ban:fail2ban:0.7.8
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cpe:2.3:a:fail2ban:fail2ban:0.7.9
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cpe:2.3:a:fail2ban:fail2ban:0.8.0
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cpe:2.3:a:fail2ban:fail2ban:0.8.1
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cpe:2.3:a:fail2ban:fail2ban:0.8.10
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cpe:2.3:a:fail2ban:fail2ban:0.8.2
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cpe:2.3:a:fail2ban:fail2ban:0.8.3
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cpe:2.3:a:fail2ban:fail2ban:0.8.4
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cpe:2.3:a:fail2ban:fail2ban:0.8.5
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cpe:2.3:a:fail2ban:fail2ban:0.8.6
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cpe:2.3:a:fail2ban:fail2ban:0.8.7
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cpe:2.3:a:fail2ban:fail2ban:0.8.7.1
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cpe:2.3:a:fail2ban:fail2ban:0.8.8
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cpe:2.3:a:fail2ban:fail2ban:0.8.9