JR46780: MODIFYING PARTICIPANTGROUP MEMBERSHIP IN PROCESSADMIN CONSOLE, ARTIFACTS IN TOOLKITS MAY BE EXPOSED TO THE WRONG GROUP OF USERS

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Version 7.5.1 Fix Pack 2 for the IBM Business Process Manager products
Version 8.5 Refresh Pack 5 for the IBM Business Process Manager products

APAR status

• Closed as program error.

Error description

• In certain cases, modifying the ParticipantGroup/Team
  membership at runtime is not accurate for toolkit artifacts
  such as BPDs, HumanServices, EPVs, etc.
  It's possible to modify the group membership in the ProcessAdmin
  console for a particular ProcessApp snapshot, changing the group
  membership for all running and future instances.
  
  For ParticipantGroups/Teams modeled in a toolkit, the group
  membership is not accurately updated.
  This leads to situations where a BPD, EPV, etc.  are exposed to
  the wrong group of users.  Users may not see artifacts they're
  authorized too, or they may see artifacts they're not
  authorized too.
  

Local fix

Problem summary

• BPM supports modifing the Role Bindings for ParticipantGroups at
  runtime, using the ProcessAdmin console.  Unfortunately, adding
  or removing users from a ParticipantGroup is not applied to all
  artifacts (such as BPDs, EPVs, etc.) exposed to this
  ParticipantGroup.  This may occur when a ParticipantGroup is
  modeled in a toolkit and exposed to artifacts in the same
  toolkit.  When a toolkit dependency is added to the ProcessApp,
  BPM incorrectly creates multiple internal groups for this one
  ParticipantGroup.  When the ParticipantGroup membership is
  modified at runtime, only one of the internal groups are update.
   When this occurs, users may see artifacts they are not
  authorized too, or may not be authorized when they should be.
  

Problem conclusion

• When a toolkit dependency is added, a single internal group is
  created for each ParticipantGroup.  When the ParticipantGroup
  membership is updated at runtime, the changes are valid for all
  artifacts exposed to this ParticipantGroup, regardless of where
  it's modeled.
  
  iFix available on top V751 FP1
  

Temporary fix

Comments

APAR Information

• APAR is sysrouted FROM one or more of the following:

• APAR is sysrouted TO one or more of the following:

  JR46791 JR46792

Fix information

• Fixed component name

  BPM ADVANCED

• Fixed component ID

  5725C9400

Applicable component levels

• R751 PSY

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