Cross-site scripting vulnerability in Webalizer 2.01-06, and possibly other versions, allows remote attackers to inject arbitrary HTML tags by specifying them in (1) search keywords embedded in HTTP referrer information, or (2) host names that are retrieved via a reverse DNS lookup.
https://exchange.xforce.ibmcloud.com/vulnerabilities/7351
https://exchange.xforce.ibmcloud.com/vulnerabilities/7350
http://www.securityfocus.com/bid/3473
http://www.redhat.com/support/errata/RHSA-2001-141.html
http://www.redhat.com/support/errata/RHSA-2001-140.html
http://www.mrunix.net/webalizer/news.html
http://www.linuxsecurity.com/advisories/other_advisory-1677.html
http://marc.info/?l=bugtraq&m=100394630702875&w=2
http://lists.suse.com/archives/suse-security-announce/2001-Nov/0001.html