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Accessing Application Deployed to WebLogic Server Failed with Error "403-Access Denied" (Doc ID 2676227.1)

Last updated on JUNE 05, 2020

Applies to:

Oracle WebLogic Server - Version 12.2.1.3.0 and later
Information in this document applies to any platform.

Symptoms


Deployed Application to 12c WebLogic Server which is integrated with Oracle Access Manager(OAM) for SSO and Oracle Internet Directory (OID) LDAP for authentication.

Accessing application results  "403 Access Denied".

Enabling atn and atz debugs shows the below information:

 

1. Debug logs indicates that the assertion control flag is set to SUFFICIENT. The control tried to retrieve the user from assertion provider and received null.

"authenticate succeeded for user null"

2. The control has never gone to OID provider for authentication.

3. The control went to authorization and eventually denied for the "null" user.

Changes

 

Cause

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In this Document
Symptoms
Changes
Cause
Solution


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