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Posted to oak-issues@jackrabbit.apache.org by "Marcel Reutegger (Jira)" <ji...@apache.org> on 2023/06/30 14:08:00 UTC

[jira] [Created] (OAK-10334) Node.addMixin() may overwrite existing mixins

Marcel Reutegger created OAK-10334:
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             Summary: Node.addMixin() may overwrite existing mixins
                 Key: OAK-10334
                 URL: https://issues.apache.org/jira/browse/OAK-10334
             Project: Jackrabbit Oak
          Issue Type: Bug
          Components: jcr
            Reporter: Marcel Reutegger


A Session lacking permission to read property jcr:mixinTypes, but permission to write will overwrite existing mixins when calling Node.addMixin().

The implementation does not check if the session has permission to read jcr:mixinTypes and assumes there are no existing values when the session does not have permission. The result is a jcr:mixinTypes property with only a single value passed to addMixin().



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