Full Disclosure mailing list archives
Re: Kevin Johnson BASE <= 1.3.6 authentication bypass
From: "Johnny Storm" <johnny653 () gmail com>
Date: Tue, 5 Jun 2007 20:48:20 +0300
I think your "vulnerability report" sucks (to use your word.) 1) You use very unprofessional language
ghhh.
2) You provide no links to either Base or the Base+ fork so the reader can check for themselves.
learn to read or to use google. (whats on the same top of my posting?)
3) You provide no source from the Base+ fork to show how its authentication scheme is not vulnerable
it's open source. go - check it yourself.
4) You personalize your report by using Kevin's name, in an attempt to embarrass him
it seems that you haven't yet noticed what is the name of his *security* product ;-)
5) You provide no evidence that you have ever contacted the Base project and notified them of your "discovery"
full disclosure.
6) You don't even mention that an authentication vulnerability was **reported and fixed** more than a year ago, nor do you mention how your report relates to that vulnerability [1][2][3]
you haven't done your homework. this vulnerability has nothing to do with those you discovered.
7) You don't explain that the code you posted is not part of the authentication system and that the auth code is in base_auth_inc.php.
learn to read. lol.
8) You don't explain what you mean by "what if not?" The answer is, if not, then authentication is required, you do have a role and you have already authenticated.
at this point you prove that you have no clue. please, stfu and go offlist noob. On 6/5/07, Paul Schmehl <pauls () utdallas edu> wrote:
--On June 4, 2007 10:35:40 PM +0300 Johnny Storm <johnny653 () gmail com> wrote:Basic Analysis and Security Engine (BASE) (http://base.secureideas.net/) One more security product with lame bugs... Let's look at Kevin's authentication code, for example in base_main.php (all pages vulnerable): [...] 64 // Check role out and redirect if needed -- Kevin 65 $roleneeded = 10000; 66 $BUser = new BaseUser(); 67 //if (($Use_Auth_System == 1) && ($BUser->hasRole($roleneeded) == 0)) 68 if ($Use_Auth_System == 1) 69 { 70 if ($BUser->hasRole($roleneeded) == 0) 71 { 72 header("Location: $BASE_urlpath/index.php"); 73 } 74 } [...] Where is bug? Yes, your browser will redirect after received location header, but what if not? ;-) Test with curl. This is not first authentication issue in BASE, putting at risk users which use BASE authentication feature. Google shows up many installations protected by this feature. All BASE versions with authentication are vulnerable. ACID is not vulnerable, since it doesn't has such feature. BASE+ fork has fixed this issue year ago. Use your web server authentication or BASE+, which sucks less.I think your "vulnerability report" sucks (to use your word.) 1) You use very unprofessional language 2) You provide no links to either Base or the Base+ fork so the reader can check for themselves. 3) You provide no source from the Base+ fork to show how its authentication scheme is not vulnerable 4) You personalize your report by using Kevin's name, in an attempt to embarrass him 5) You provide no evidence that you have ever contacted the Base project and notified them of your "discovery" 6) You don't even mention that an authentication vulnerability was **reported and fixed** more than a year ago, nor do you mention how your report relates to that vulnerability [1][2][3] 7) You don't explain that the code you posted is not part of the authentication system and that the auth code is in base_auth_inc.php. 8) You don't explain what you mean by "what if not?" The answer is, if not, then authentication is required, you do have a role and you have already authenticated. [1] <http://www.securityfocus.com/bid/17354> [2] <http://www.nessus.org/plugins/index.php?view=single&id=21174> [3] <http://nvd.nist.gov/nvd.cfm?cvename=CVE-2006-1505> Paul Schmehl (pauls () utdallas edu) Senior Information Security Analyst The University of Texas at Dallas http://www.utdallas.edu/ir/security/ _______________________________________________ Full-Disclosure - We believe in it. Charter: http://lists.grok.org.uk/full-disclosure-charter.html Hosted and sponsored by Secunia - http://secunia.com/
_______________________________________________ Full-Disclosure - We believe in it. Charter: http://lists.grok.org.uk/full-disclosure-charter.html Hosted and sponsored by Secunia - http://secunia.com/
Current thread:
- Kevin Johnson BASE <= 1.3.6 authentication bypass Johnny Storm (Jun 04)
- Re: Kevin Johnson BASE <= 1.3.6 authentication bypass Paul Schmehl (Jun 04)
- Re: Kevin Johnson BASE <= 1.3.6 authentication bypass Johnny Storm (Jun 05)
- Re: Kevin Johnson BASE <= 1.3.6 authentication bypass Kradorex Xeron (Jun 05)
- Re: Kevin Johnson BASE <= 1.3.6 authentication bypass Johnny Storm (Jun 05)
- Re: Kevin Johnson BASE <= 1.3.6 authentication bypass Johnny Storm (Jun 05)
- Re: Kevin Johnson BASE <= 1.3.6 authentication bypass Paul Schmehl (Jun 04)
- Re: Kevin Johnson BASE <= 1.3.6 authentication bypass Jamie Riden (Jun 06)