Tuesday, June 12, 2007

LDAPv3 Unauthenticated binding

LDAPv3 specifications have introduced a unituitive feature with regards to authentication : the unauthenticated bind.
When an LDAP application provides a DN but no password, the Bind request is succesfull, BUT the user is not authenticated and has the same access rights as an Anonymous user.

Note that DS 6.0 now has a configuration parameter to disable unauthenticated Binds, and remove this unconventional authentication "feature" of LDAPv3.

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