ArrayIndexOutOfBoundsException when uploading large POM

Deploy fails when parsing (large) pom due to ArrayIndexOutOfBoundsException:

org.sonatype.nexus.repository.httpbridge.internal.ViewServlet - Failure servicing: PUT /repository/maven-releases/x123/x123/0.0.1/x123-0.0.1.pom

java.lang.ArrayIndexOutOfBoundsException: 8213

at org.codehaus.plexus.util.xml.pull.MXParser.parsePI(MXParser.java:2502)

at org.codehaus.plexus.util.xml.pull.MXParser.nextImpl(MXParser.java:1283)

at org.codehaus.plexus.util.xml.pull.MXParser.next(MXParser.java:1131)

at org.apache.maven.model.io.xpp3.MavenXpp3Reader.nextTag(MavenXpp3Reader.java:528)

at org.apache.maven.model.io.xpp3.MavenXpp3Reader.parsePluginExecution(MavenXpp3Reader.java:2888)

at org.apache.maven.model.io.xpp3.MavenXpp3Reader.parsePlugin(MavenXpp3Reader.java:2701)

at org.apache.maven.model.io.xpp3.MavenXpp3Reader.parseBuildBase(MavenXpp3Reader.java:1069)

at org.apache.maven.model.io.xpp3.MavenXpp3Reader.parseProfile(MavenXpp3Reader.java:3069)

at org.apache.maven.model.io.xpp3.MavenXpp3Reader.parseModel(MavenXpp3Reader.java:2257)

at org.apache.maven.model.io.xpp3.MavenXpp3Reader.read(MavenXpp3Reader.java:3807)

at org.apache.maven.model.io.xpp3.MavenXpp3Reader.read(MavenXpp3Reader.java:557)

at org.apache.maven.model.io.xpp3.MavenXpp3Reader.read(MavenXpp3Reader.java:586)

at org.sonatype.nexus.repository.maven.internal.MavenModels.readModel(MavenModels.java:133)

at org.sonatype.nexus.repository.maven.internal.MavenFacetImpl.fillInFromModel(MavenFacetImpl.java:376)

at org.sonatype.nexus.repository.maven.internal.MavenFacetImpl.putArtifact(MavenFacetImpl.java:327)

at org.sonatype.nexus.repository.maven.internal.MavenFacetImpl.doPutAssetBlob(MavenFacetImpl.java:296)

at org.sonatype.nexus.repository.maven.internal.MavenFacetImpl.doPut(MavenFacetImpl.java:249)

at org.sonatype.nexus.transaction.TransactionalWrapper.proceedWithTransaction(TransactionalWrapper.java:56)

at org.sonatype.nexus.transaction.TransactionInterceptor.invoke(TransactionInterceptor.java:54)

at org.sonatype.nexus.repository.maven.internal.MavenFacetImpl.put(MavenFacetImpl.java:201)

To reproduce deploy the attached pom file to a maven repo on a 3.13 instance:

mvn deploy:deploy-file -DgeneratePom=false -DrepositoryId=nexus -Durl=http://localhost:8081/repository/maven-releases -DpomFile=pom.xml -Dfile=pom.xml

Acceptance 

Looks to be related/caused by https://issues.apache.org/jira/browse/MNG-6216 and https://github.com/codehaus-plexus/plexus-utils/issues/22 and an update is needed to plexus-util 3.1.0