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Posted to server-dev@james.apache.org by "Tellier Benoit (JIRA)" <ji...@apache.org> on 2015/05/29 18:00:24 UTC
[jira] [Updated] (MAILBOX-219) A user with any right on a mailbox
gets full rights on the given mailbox.
[ https://issues.apache.org/jira/browse/MAILBOX-219?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Tellier Benoit updated MAILBOX-219:
-----------------------------------
Attachment: 0001-JWC-101-Replace-logical-OR-by-a-logical-AND-in-RFC43.patch
Patch contributed by antoine duprat.
> A user with any right on a mailbox gets full rights on the given mailbox.
> -------------------------------------------------------------------------
>
> Key: MAILBOX-219
> URL: https://issues.apache.org/jira/browse/MAILBOX-219
> Project: James Mailbox
> Issue Type: Bug
> Components: api
> Affects Versions: 0.5
> Reporter: Tellier Benoit
> Attachments: 0001-JWC-101-Replace-logical-OR-by-a-logical-AND-in-RFC43.patch
>
>
> James uses binary operation code in order to store user's ACL on a single int.
> This was buggy as a or was used to see if the user have a given right. A and should have been used.
> So, as a consequence, setting any write to a user gives him full rights on the given mailbox, wich is a major security issue.
> All mailbox implementations are affected.
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