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https://issues.apache.org/jira/browse/FLUME-3132?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16103698#comment-16103698
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Ferenc Szabo commented on FLUME-3132:
-------------------------------------

I am afraid that this version upgrade is not possible, because the dependency 
comes with {{hadoop-common}} and the jasper artifacts moved to a different 
group with a different artifactId.

https://mvnrepository.com/artifact/tomcat/jasper-compiler
->
https://mvnrepository.com/artifact/org.apache.tomcat/tomcat-jasper

We have the latest version possible.

We can increase the hadoop-common version to get rid of jasper from the 2.7.0 
there is no jasper lib.
However with hadoop-common version upgrade we would have a lot of other 
dependency change.

Should we go with the new hadoop-common or with excluding the jasper from the 
dependencies, because it looks like we do not need them.




> Upgrade tomcat jasper library dependencies
> ------------------------------------------
>
>                 Key: FLUME-3132
>                 URL: https://issues.apache.org/jira/browse/FLUME-3132
>             Project: Flume
>          Issue Type: Bug
>    Affects Versions: 1.7.0
>            Reporter: Attila Simon
>            Assignee: Ferenc Szabo
>            Priority: Critical
>              Labels: dependency
>             Fix For: 1.8.0
>
>
> ||Group||Artifact||Version used||Upgrade target||
> |tomcat|jasper-compiler|5.5.23|8.5.x|
> |tomcat|jasper-runtime|5.5.23|8.5.x|
> Security vulnerability: 
> - https://www.cvedetails.com/cve/CVE-2011-1318/
> - 
> http://www.cvedetails.com/vulnerability-list/vendor_id-45/product_id-887/Apache-Tomcat.html
> Maven repositories: 
> - https://mvnrepository.com/artifact/org.apache.tomcat/tomcat-jasper
> Note: These artifacts were moved to:
> * New Group   org.apache.tomcat
> * New Artifact        
> Please do:
> - CVE might be a false alarm or mistake. Please double check.
> - double check the newest version. 
> - consider to remove a dependency if better alternative is available.
> - check whether the lib change would introduce a backward incompatibility (in 
> which case please add this label `breaking_change` and fix version should be 
> the next major)
> Excerpt from mvn dependency:tree
> {noformat}
> org.apache.flume:flume-ng-auth:jar:1.8.0-SNAPSHOT
> +- org.apache.hadoop:hadoop-common:jar:2.4.0:compile
> |  +- tomcat:jasper-compiler:jar:5.5.23:runtime
> |  +- tomcat:jasper-runtime:jar:5.5.23:runtime
> {noformat}



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