[Fwd: Vulnerabilities in Informix Webdriver]
Posted in 2001
Ok, some sensible stuff. brett John Wright wrote: > > I missed the original post so I'm quoting Joshua Poulson instead. > > Basically, everything quoted is examples of a default install where no > configuration has been done. > > On Wed, Jan 03, 2001 at 10:24:18AM -0800, Joshua R. Poulson wrote: > > > Webdriver is the web interface of Informix database,I found it is > > > vulnerable.In the common condition,webdriver is submitted with a > > > parameter,but if you type http://victim/cgi-bin/webdriver directly, > > > It will return a webpage which you can modify or delete database on > > > it. > > The above is a misconfiguration. webdriver has easy to use configuration > and the above is just the default for a particular set of configurations. > > With a proper setup the above URL would send you to a 404 Asset not found or > a company home page or whatever. > > > The Web DataBlade manuals have a comment about leaving the AppPage > > Builder program running on a production database on page 11-4 of the > > Version 4.0 Administrator's Guide. > > > > "You should not install AppPage Builder (APB) in a Production > > Database, since APB is typically only used during development and > > can pose a security risk if present in a production database." > > You can also set a read_level for a configuration and webdriver will check > this against the read_level of an AppPage and will give a 403 Access not > allowed if you do not have access. > > > > Otherwise, webdriver will make a /tmp/.log file,its attribute is > > > -rw-rw-rw,we can make a symlink and get the nobody privilege, > > > although without root privilege,we can deface the website as > > > nobody. > > > > The only files created with a .log extension are debug logs. What > > version of the web driver are you using? > > Logs can be enabled and disabled and moved and placed in secured locations > on disk. -- ----------------------------------------------------------------- Brett's 11th law of UNIX administration... Users think that Y2K was a non-event... well... They havn't got our overtime bills yet :) ----------------------------------------------------------------- Brett Geer - UNIX Admin/Analyst/Programmer - Intratex Holdings. Tel. +27 31 717 4000 Direct. +27 31 717 4146 Fax. +27 31 717 4001 ----------------------------------------------------------------- The little voices are talking to me again, telling me to reach for a keyboard and type rm -rf /* last week they had me rm -rf `echo $MANPATH | sed 's/:/ /g'` now I fear I have no answers -----------------------------------------------------------------