Vulnerabilities > Fail2Ban > Fail2Ban > 0.8.0

DATE CVE VULNERABILITY TITLE RISK
2021-07-16 CVE-2021-32749 Code Injection vulnerability in multiple products
fail2ban is a daemon to ban hosts that cause multiple authentication errors.
network
high complexity
fail2ban fedoraproject CWE-94
8.1
2014-06-10 CVE-2009-5023 Link Following vulnerability in Fail2Ban
The (1) dshield.conf, (2) mail-buffered.conf, (3) mynetwatchman.conf, and (4) mynetwatchman.conf actions in action.d/ in Fail2ban before 0.8.5 allows local users to write to arbitrary files via a symlink attack on temporary files with predictable names, as demonstrated by /tmp/fail2ban-mail.txt.
4.7
2014-02-01 CVE-2013-7177 Improper Input Validation vulnerability in Fail2Ban
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.
network
low complexity
fail2ban CWE-20
5.0
2014-02-01 CVE-2013-7176 Improper Input Validation vulnerability in Fail2Ban
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.
network
low complexity
fail2ban CWE-20
5.0
2013-08-28 CVE-2013-2178 Improper Input Validation vulnerability in Fail2Ban
The apache-auth.conf, apache-nohome.conf, apache-noscript.conf, and apache-overflows.conf files in Fail2ban before 0.8.10 do not properly validate log messages, which allows remote attackers to block arbitrary IP addresses via certain messages in a request.
network
low complexity
fail2ban CWE-20
5.0
2012-12-31 CVE-2012-5642 Arbitrary Log Content Injection vulnerability in Fail2ban
server/action.py in Fail2ban before 0.8.8 does not properly handle the content of the matches tag, which might allow remote attackers to trigger unsafe behavior in a custom action file via unspecified symbols in this content.
network
low complexity
fail2ban
7.5