/usr/share/solr/web/ is in solr-common 3.6.2+dfsg-10+deb9u2.
This file is owned by root:root, with mode 0o755.
..
/usr/share/solr/web/WEB-INF/
/usr/share/solr/web/WEB-INF/lib/
/usr/share/solr/web/WEB-INF/lib/commons-codec.jar
/usr/share/solr/web/WEB-INF/lib/commons-fileupload.jar
/usr/share/solr/web/WEB-INF/lib/commons-httpclient.jar
/usr/share/solr/web/WEB-INF/lib/commons-io.jar
/usr/share/solr/web/WEB-INF/lib/commons-lang.jar
/usr/share/solr/web/WEB-INF/lib/commons-logging.jar
/usr/share/solr/web/WEB-INF/lib/guava.jar
/usr/share/solr/web/WEB-INF/lib/httpclient.jar
/usr/share/solr/web/WEB-INF/lib/httpcore.jar
/usr/share/solr/web/WEB-INF/lib/httpmime.jar
/usr/share/solr/web/WEB-INF/lib/jcl-over-slf4j.jar
/usr/share/solr/web/WEB-INF/lib/log4j-over-slf4j.jar
/usr/share/solr/web/WEB-INF/lib/lucene3-analyzers.jar
/usr/share/solr/web/WEB-INF/lib/lucene3-core.jar
/usr/share/solr/web/WEB-INF/lib/lucene3-grouping.jar
/usr/share/solr/web/WEB-INF/lib/lucene3-highlighter.jar
/usr/share/solr/web/WEB-INF/lib/lucene3-kuromoji.jar
/usr/share/solr/web/WEB-INF/lib/lucene3-memory.jar
/usr/share/solr/web/WEB-INF/lib/lucene3-misc.jar
/usr/share/solr/web/WEB-INF/lib/lucene3-phonetic.jar
/usr/share/solr/web/WEB-INF/lib/lucene3-queries.jar
/usr/share/solr/web/WEB-INF/lib/lucene3-spatial.jar
/usr/share/solr/web/WEB-INF/lib/lucene3-spellchecker.jar
/usr/share/solr/web/WEB-INF/lib/slf4j-api.jar
/usr/share/solr/web/WEB-INF/lib/slf4j-jdk14.jar
/usr/share/solr/web/WEB-INF/lib/solr-core.jar
/usr/share/solr/web/WEB-INF/lib/solr-dataimporthandler.jar
/usr/share/solr/web/WEB-INF/lib/solr-solrj.jar
/usr/share/solr/web/WEB-INF/lib/stax2-api.jar
/usr/share/solr/web/WEB-INF/lib/wstx-lgpl.jar
/usr/share/solr/web/WEB-INF/web.xml
/usr/share/solr/web/WEB-INF/weblogic.xml
/usr/share/solr/web/admin/
/usr/share/solr/web/admin/_info.jsp
/usr/share/solr/web/admin/action.jsp
/usr/share/solr/web/admin/analysis.jsp
/usr/share/solr/web/admin/analysis.xsl
/usr/share/solr/web/admin/dataimport.jsp
/usr/share/solr/web/admin/debug.jsp
/usr/share/solr/web/admin/distributiondump.jsp
/usr/share/solr/web/admin/favicon.ico
/usr/share/solr/web/admin/form.jsp
/usr/share/solr/web/admin/get-file.jsp
/usr/share/solr/web/admin/get-properties.jsp
/usr/share/solr/web/admin/header.jsp
/usr/share/solr/web/admin/index.jsp
/usr/share/solr/web/admin/jquery-1.4.3.min.js
/usr/share/solr/web/admin/meta.xsl
/usr/share/solr/web/admin/ping.jsp
/usr/share/solr/web/admin/ping.xsl
/usr/share/solr/web/admin/raw-schema.jsp
/usr/share/solr/web/admin/registry.jsp
/usr/share/solr/web/admin/registry.xsl
/usr/share/solr/web/admin/replication/
/usr/share/solr/web/admin/replication/header.jsp
/usr/share/solr/web/admin/replication/index.jsp
/usr/share/solr/web/admin/schema.jsp
/usr/share/solr/web/admin/solr-admin.css
/usr/share/solr/web/admin/solr_small.png
/usr/share/solr/web/admin/stats.jsp
/usr/share/solr/web/admin/stats.xsl
/usr/share/solr/web/admin/tabular.xsl
/usr/share/solr/web/admin/threaddump.jsp
/usr/share/solr/web/admin/threaddump.xsl
/usr/share/solr/web/favicon.ico
/usr/share/solr/web/index.jsp