[
https://issues.apache.org/jira/browse/MYFACES-4021?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15029816#comment-15029816
]
Moritz Bechler commented on MYFACES-4021:
-----------------------------------------
Blacklisting does not fix this. If that code can be reached with untrusted
input, this is a extremely severe vulnerability.
> blacklist
> org.codehaus.groovy.runtime.,org.apache.commons.collections.functors.,org.apache.xalan
> in MyFacesObjectInputStream
> -----------------------------------------------------------------------------------------------------------------------------
>
> Key: MYFACES-4021
> URL: https://issues.apache.org/jira/browse/MYFACES-4021
> Project: MyFaces Core
> Issue Type: Bug
> Reporter: Romain Manni-Bucau
> Priority: Blocker
>
> https://github.com/apache/incubator-batchee/commit/cfd133c309c21a82fb24cfcc9a7c2365aee4678a#diff-acd0bc06477ce776b0ad8fdda76f8b7eR56
> mecanism can be used
> (due to recent vulnerability discovered in [collections], spring, groovy we
> can't suppose we don't run with these libraries so we need this fix as well)
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
