[ejabberd] Ability to use any ldap account with no password

Oleg Kivel olegk at dp.ru
Thu Dec 2 12:51:02 MSK 2004


>> I installed ejabberd-0.7.5 (Linux Red Hat 9) with {auth_method, ldap}.
>>
>> If I DON'T check the "Use plain text password" box, then ejabberd
>> accept ANY (even empty) PASSWORD for any ldap user and after it I can
>> use jabber-service without problem!
>> 
>> Other clients (PSI, Expodus) permit to enter only valid ldap user's
>> password.
>> 
>> Is this issue with ejabberd, Lotus Domino LDAP-service or JAJC?
>> 

LJ> It may be an issue with clients. The correct way IS to use plain text
LJ> passwords (I suggest you use tls for your jabber client connections).
LJ> It may be that other clients use plaintext per default...

LJ>         MVH leifj


But why does ejabberd permit unauthorized access anyway? What will be
if bad guy decide to use JAJC without "Use plain text password"?


Kivel Oleg.



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