Log4j2-intranet-scan
⚠️
免责声明
本项目仅面向合法授权的企业安全建设行为，在使用本项目进行检测时，您应确保该行为符合当地的法律法规，并且已经取得了足够的授权
如您在使用本项目的过程中存在任何非法行为，您需自行承担相应后果，我们将不承担任何法律及连带责任
在使用本项目前，请您务必审慎阅读、充分理解各条款内容，限制、免责条款或者其他涉及您重大权益的条款可能会以加粗、加下划线等形式提示您重点注意
除非您已充分阅读、完全理解并接受本协议所有条款，否则，请您不要使用本项目
您的使用行为或者您以其他任何明示或者默示方式表示接受本协议的，即视为您已阅读并同意本协议的约束
1.Features(特性)
-
该项目是一款无须借助
dnslog且完全无害的JNDI反连检测工具，解析RMI和LDAP协议实现，可用于甲方内网自查 -
Support for lists of URLs.
-
Fuzzing for more than 60 HTTP request headers (not only 3-4 headers as previously seen tools).
-
Fuzzing for HTTP POST Data parameters.
-
Fuzzing for JSON data parameters.
-
WAF Bypass payloads.
2.Installation(安装)
$ pip3 install -r requirements.txt
3.Usage(Jndi监听和记录)
win
JNDIScan-Windows.exe -p 8888
Linux
./JNDIScan-Linux -p 8888
Mac
./JNDIScan-Darwin -p 8888
4.Usage(扫描)
需要配合jndi监听和记录工具使用，--server参数为 jndi监听的内网ip及端口
$ python3 log4j2-intranet-scan.py -h
usage: log4j2-intranet-scan.py [-h] [-u URL] [-p PROXY] [-l USEDLIST] [--request-type REQUEST_TYPE]
[--headers-file HEADERS_FILE] [--run-all-tests] [--exclude-user-agent-fuzzing]
[--wait-time WAIT_TIME] [--waf-bypass] [--test-CVE-2021-45046] [--server SERVER]
[--disable-http-redirects]
optional arguments:
-h, --help show this help message and exit
-u URL, --url URL Check a single URL. example('http://vultest.com/test.jsp')
-p PROXY, --proxy PROXY
send requests through proxy
-l USEDLIST, --list USEDLIST
Check a list of URLs.
--request-type REQUEST_TYPE
Request Type: (get, post) - [Default: get].
--headers-file HEADERS_FILE
Headers fuzzing list - [default: headers.txt].
--run-all-tests Run all available tests on each URL.
--exclude-user-agent-fuzzing
Exclude User-Agent header from fuzzing - useful to bypass weak checks on User-Agents.
--wait-time WAIT_TIME
Wait time after all URLs are processed (in seconds) - [Default: 5].
--waf-bypass Extend scans with WAF bypass payloads.
--test-CVE-2021-45046
Test using payloads for CVE-2021-45046 (detection payloads).
--server SERVER ldap_server
--disable-http-redirects
Disable HTTP redirects. Note: HTTP redirects are useful as it allows the payloads to have
higher chance of reaching vulnerable systems.
Scan a Single URL(GET)
$ python3 log4j2-intranet-scan.py --server "192.168.130.1:8888" -u https://vultest.com/login.jsp
Scan a Single URL using all Request Methods: GET, POST (url-encoded form), POST (JSON body)
$ python3 log4j2-intranet-scan.py --server "192.168.130.1:8888" -u https://vultest.com/login.jsp --run-all-tests
Discover WAF bypasses on the environment.
$ python3 log4j2-intranet-scan.py --server "192.168.130.1:8888" -u https://vultest.com/login.jsp --waf-bypass
Scan a list of URLs
$ python3 log4j2-intranet-scan.py --server "192.168.130.1:8888" -l urls.txt
5.Example(演示)
监听结果存储在当前文件夹下的
result.html文件中,查看路径参数在批量扫描中可以定位到存在漏洞的uri，需要配合扫描生成的scanfile.txt中的随机路径参数使用
Single URL
Urllist
6.reference(参考/致谢)
站在巨人的肩膀上coding，该项目部分工具和代码来自以下两个项目
7.docker(靶场)
靶场环境来自雷石安全实验室
docker pull registry.cn-hangzhou.aliyuncs.com/fengxuan/log4j_vuln
docker run -it -d -p 8080:8080 --name log4j_vuln_container registry.cn-hangzhou.aliyuncs.com/fengxuan/log4j_vuln
docker exec -it log4j_vuln_container /bin/bash
/bin/bash /home/apache-tomcat-8.5.45/bin/startup.sh
5 Mar 19, 2022
8 Jun 23, 2022
116 Jan 8, 2023
15 Dec 18, 2021
9 Dec 30, 2022
8 Sep 3, 2022
6 Dec 24, 2022
7 Dec 8, 2022
2 Nov 24, 2022
21 Dec 16, 2022
16 Nov 09, 2022
62 Dec 23, 2022
115 Dec 07, 2022
3 Dec 30, 2021
2.4k Jan 07, 2023
4 Sep 05, 2021
3 Jul 23, 2022
77 Dec 06, 2022
0 Mar 30, 2022
1 Dec 24, 2021
9 Oct 19, 2022
13 Nov 09, 2022
96 Dec 14, 2022
2 Jan 31, 2022
214 Dec 19, 2022
1 Feb 23, 2022
6 Jan 22, 2022
24 Nov 29, 2022
1 Jan 10, 2022