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https://issues.apache.org/jira/browse/SOLR-16457?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17685453#comment-17685453
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Jan Høydahl commented on SOLR-16457:
------------------------------------
I upgraded an app from 9.1 to 9.2 today, and it stopped working with
{{java.security.AccessControlException: access denied ("java.io.FilePermission"
"/opt/solr/modules/analysis-extras/lib" "read")}}
The app used sysprop
{{-Dsolr.sharedLib=/opt/solr/modules/analysis-extras/lib}}, but now we need to
use {{/opt/solr-9.2.0/modules/...}} instead due to this change. We'll start
using {{-Dsolr.modules=analysis-extras}}, but it would in general be nice to be
able to refer to any file inside the distro {{/opt/solr}} in a version-neutral
fashion. Were there any solutions for this?
> solr.data.home should not be set to empty string in bin/solr
> ------------------------------------------------------------
>
> Key: SOLR-16457
> URL: https://issues.apache.org/jira/browse/SOLR-16457
> Project: Solr
> Issue Type: Bug
> Components: cli
> Affects Versions: 9.0, 9.1
> Reporter: Kevin Risden
> Assignee: Kevin Risden
> Priority: Major
> Fix For: main (10.0), 9.2
>
> Attachments: fix_security_symlinks-1.patch,
> fix_security_symlinks.patch
>
> Time Spent: 3h 40m
> Remaining Estimate: 0h
>
> solr.data.home should not be set to empty string in bin/solr since that
> causes the security.policy to be more wide open than it should.
> solr.cmd does NOT have the same issue since it explicitly checks the case of
> empty SOLR_DATA_HOME before adding it.
> https://github.com/apache/solr/blob/main/solr/bin/solr.cmd#L1342
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