Re: LDAP Injection attacks

2013-12-29 Thread Florian Weimer
* Howard Chu: Look at the volume of messages on this list related to ACLs - clearly, most OpenLDAP admins are both conscious of and conscientious about using effective ACLs. I think the concern here is access control mechanisms fed from LDAP, not access to the LDAP database itself. Quite a

Re: LDAP Injection attacks

2013-10-12 Thread Howard Chu
devzero2000 wrote: On Fri, Oct 11, 2013 at 8:33 PM, Howard Chu h...@symas.com wrote: A paper and presentation making the rounds, claiming to show how webapps using LDAP are vulnerable to search filter spoofing attacks. http://www.youtube.com/watch?v=wtahzm_R8e4

Re: LDAP Injection attacks

2013-10-12 Thread Howard Chu
Michael Ströder wrote: Howard Chu wrote: A paper and presentation making the rounds, claiming to show how webapps using LDAP are vulnerable to search filter spoofing attacks. http://www.youtube.com/watch?v=wtahzm_R8e4

Re: LDAP Injection attacks

2013-10-12 Thread Michael Ströder
Howard Chu wrote: Look at the volume of messages on this list related to ACLs - clearly, most OpenLDAP admins are both conscious of and conscientious about using effective ACLs. But unfortunately the majority of web app deployments with some sort of LDAP server as backend use a *single* quite

Re: LDAP Injection attacks

2013-10-12 Thread Michael Ströder
Howard Chu wrote: I suppose in a poorly designed app this is possible. I think what's the paper is about: There are indeed many poorly designed apps out there. Reading access control data from wrong LDAP entries is also wrong design. There is no reason for an app to ever read access control

Re: LDAP Injection attacks

2013-10-12 Thread devzero2000
On Sat, Oct 12, 2013 at 12:34 PM, Howard Chu h...@symas.com wrote: devzero2000 wrote: On Fri, Oct 11, 2013 at 8:33 PM, Howard Chu h...@symas.com wrote: A paper and presentation making the rounds, claiming to show how webapps using LDAP are vulnerable to search filter spoofing attacks.

Re: LDAP Injection attacks

2013-10-12 Thread Howard Chu
Michael Ströder wrote: Howard Chu wrote: A paper and presentation making the rounds, claiming to show how webapps using LDAP are vulnerable to search filter spoofing attacks. http://www.youtube.com/watch?v=wtahzm_R8e4

LDAP Injection attacks

2013-10-11 Thread Howard Chu
A paper and presentation making the rounds, claiming to show how webapps using LDAP are vulnerable to search filter spoofing attacks. http://www.youtube.com/watch?v=wtahzm_R8e4 http://www.blackhat.com/presentations/bh-europe-08/Alonso-Parada/Whitepaper/bh-eu-08-alonso-parada-WP.pdf Can't

Re: LDAP Injection attacks

2013-10-11 Thread Michael Ströder
Howard Chu wrote: A paper and presentation making the rounds, claiming to show how webapps using LDAP are vulnerable to search filter spoofing attacks. http://www.youtube.com/watch?v=wtahzm_R8e4

Re: LDAP Injection attacks

2013-10-11 Thread devzero2000
On Fri, Oct 11, 2013 at 8:33 PM, Howard Chu h...@symas.com wrote: A paper and presentation making the rounds, claiming to show how webapps using LDAP are vulnerable to search filter spoofing attacks. http://www.youtube.com/watch?v=wtahzm_R8e4