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https://issues.apache.org/jira/browse/AMQ-8117?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17357049#comment-17357049
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ASF subversion and git services commented on AMQ-8117:
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Commit c73998477879a7f1cccd371f0254ffd3829aa5ab in activemq's branch
refs/heads/main from Jean-Baptiste Onofré
[ https://gitbox.apache.org/repos/asf?p=activemq.git;h=c739984 ]
Merge pull request #667 from coheigea/AMQ-8117
AMQ-8117 - Allow java.util arrays for deserialization
> VirtualSelectorCacheBrokerPlugin throws false positive exception
> ----------------------------------------------------------------
>
> Key: AMQ-8117
> URL: https://issues.apache.org/jira/browse/AMQ-8117
> Project: ActiveMQ
> Issue Type: Bug
> Components: Broker
> Affects Versions: 5.16.0, 5.15.12, 5.15.13, 5.15.14
> Reporter: Joost
> Assignee: Jean-Baptiste Onofré
> Priority: Blocker
> Fix For: 5.15.16, 5.16.3
>
> Attachments: activemq.xml, file.data,
> image-2021-01-07-09-36-50-044.png
>
> Time Spent: 40m
> Remaining Estimate: 0h
>
> Dear,
> The VirtualSelectorCacheBrokerPlugin throws an error in the following method:
> {code:java}
> if (!(desc.getName().equals("java.lang.String") ||
> desc.getName().startsWith("java.util."))) {
> throw new InvalidClassException("Unauthorized deserialization attempt",
> desc.getName());
> }
> {code}
> This exception is thrown because there are some lines in the selector cache
> file that do not match the given "startsWith("java.util.")". The code will
> throw an exception because of the "[L" prefix in front of some java.util.
> elements in the file:
> !image-2021-01-07-09-36-50-044.png!
> My activemq.xml and file.data are attached to this ticket.
> The selector cache is working fine if I use ActiveMQ version 5.15.11 or below.
> I have tried to add jdk.serialFilters for the Concurrent Hashmap, like:
> wrapper.java.additional.13=-Djdk.serialFilter=java.util.** (wrapper.conf) and
> also tried to add this to the java security file, but that did not work.
> I hope this issue can be fixed or if it is not a bug, the documentation can
> be complemented with some notes on how to configure this filters the right
> way.
> Best regards,
> Joost
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