Bugtraq mailing list archives
Re: Geac ADVANCE library system security HOLE
From: damian () DLK COM AU (Damian Kelly)
Date: Sat, 4 Apr 1998 10:40:26 +1000
While i was messing around with a Univeristy Library system (specifically a Geac ADVANCE (3.01) ) i was trying to shell out to UNIX (Geac Computer Corporation Limited is a company that makes UNIX based library automation systems for public, academic, and special libraries. For more information you can visit their website at http://www.geac.com) i tried some control characters and i noticed that if you press "CTRL-v", the library system shells out to some environment with a "::" prompt (i haven't tried to figure out what it is.). Then i tried some commands like "LS", "HELP", "CD" ... NO LUCK. Anyway, if you type "Q" the system shells you somewhere else with a ">" prompt.
FYI, You have landed at the Universe prompt (underlying database of Geac). Basically a variant of Pick. This indicates a poorly configured system: a) All exit control key combinations not correctly disabled b) Accounts with access to the Geac shell (Universe/application) should be via a custom C executable or Perl script, not a normal Unix shell. (I administered a large Geac system for some years). What you describe probably would work on any badly configured Universe system. Geac is not the only user of Universe. It is quite common in some applications. Damian
Current thread:
- Wietse's RPCBIND, (continued)
- Wietse's RPCBIND Wietse Venema (Apr 10)
- announce: weaken for netscape !! (fwd) Ken Williams (Apr 10)
- Communicator exploits Fernand Portela (Apr 10)
- Sun rpcbind Nicolas Dubee (Apr 10)
- Re: Sun rpcbind Aaron Bornstein (Apr 10)
- QW vulnerability Glenn F. Maynard (Apr 07)
- AppleShare IP Mail Server Chris Wedgwood (Apr 07)
- Re: AppleShare IP Mail Server David Luyer (Apr 07)
- Re: AppleShare IP Mail Server James W. Abendschan (Apr 07)
- Geac ADVANCE library system security HOLE GAVRILIS DIMITR (Apr 02)
- Re: Geac ADVANCE library system security HOLE Damian Kelly (Apr 03)
- Announce : Nessus Alpha 1 Renaud Deraison (Apr 04)
- mailrc and pine security holes Michal Zalewski (Apr 05)
- ICQ Spoofer Seth McGann (Apr 05)
- Re: BSD coredumps follow symlinks Nir Soffer (Apr 02)
- Security hole in TMS/SMS standby (Apr 03)
- BSD coredumps follow symlinks Ronny Cook (Apr 02)
- Re: BSD coredumps follow symlinks Ronny Cook (Apr 05)
- QuakeI server serious hole (yawn) Chris Evans (Apr 06)
- The ICQ exploitation Center - www.wpi.edu/~smm/icq Seth McGann (Apr 06)
- Re: BSD coredumps follow symlinks Ariel Biener (Apr 06)