EUVD-2021-12020

Malware in sbrugna...

SUSE CVE-2013-7176

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...

Blackhole for Bad Bots < 3.3.2 - Arbitrary IP Address Blocking via IP Spoofing

The plugin uses headers such as CF-CONNECTING-IP, CLIENT-IP etc to determine the IP address of requests hitting the blackhole URL, which allows them to be spoofed. This could result in blocking arbitrary IP addresses, such as legitimate/good search engine crawlers / bots. This could also be abuse...