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缺陷编号：wooyun-2014-078604

漏洞标题：腾讯某论坛核心配置文件备份可下载导致敏感信息泄露

相关厂商：腾讯

漏洞作者： 猪猪侠

提交时间：2014-10-08 11:10

修复时间：2014-11-22 11:10

公开时间：2014-11-22 11:10

漏洞类型：服务弱口令

危害等级：中

自评Rank：10

漏洞状态：厂商已经确认

漏洞来源： http://www.wooyun.org，如有疑问或需要帮助请联系 [email protected]

Tags标签： 无

4人收藏 收藏
分享漏洞：

漏洞详情

披露状态：

2014-10-08： 细节已通知厂商并且等待厂商处理中
2014-10-08： 厂商已经确认，细节仅向厂商公开
2014-10-18： 细节向核心白帽子及相关领域专家公开
2014-10-28： 细节向普通白帽子公开
2014-11-07： 细节向实习白帽子公开
2014-11-22： 细节向公众公开

简要描述：

同样类似的问题，怎么补都补不完，补了又有，补了又有，而且数据库密码又是弱口令。。。
http://security.tencent.com/index.php/blog/msg/68

详细说明：

网站: http://bbs.paipai.com 
存在信息泄露:
网址：http://bbs.paipai.com/config/config_global.php.bak


QQ图片20141008110740.jpg

漏洞证明：

<?php
$_config = array();
// ----------------------------  CONFIG DB  ----------------------------- //
$_config['db']['1']['dbhost'] = '10.**.**.222';
$_config['db']['1']['dbuser'] = 'ppbbsdb';
$_config['db']['1']['dbpw'] = 'ppbbsdb@db';
$_config['db']['1']['dbcharset'] = 'gbk';
$_config['db']['1']['pconnect'] = '0';
$_config['db']['1']['dbname'] = 'ppbbs';
$_config['db']['1']['tablepre'] = '';
/************************************ begin ****************************************/
// 数据库从服务器设置( slave, 只读 ), 支持多组服务器设置, 当设置多组服务器时, 系统每次随机使用
$_config['db']['slave'] = array();
$_config['db']['slave']['1']['dbhost'] = '10.**.**.143';
$_config['db']['slave']['1']['dbuser'] = 'ppbbsdb';
$_config['db']['slave']['1']['dbpw'] = 'ppbbsdb@db';
$_config['db']['slave']['1']['dbcharset'] = 'gbk';
$_config['db']['slave']['1']['pconnect'] = '0';
$_config['db']['slave']['1']['dbname'] = 'ppbbs';
$_config['db']['slave']['1']['tablepre'] = '';
$_config['db']['slave']['2']['dbhost'] = '10.**.**.222';
$_config['db']['slave']['2']['dbuser'] = 'ppbbsdb';
$_config['db']['slave']['2']['dbpw'] = 'ppbbsdb@db';
$_config['db']['slave']['2']['dbcharset'] = 'gbk';
$_config['db']['slave']['2']['pconnect'] = '0';
$_config['db']['slave']['2']['dbname'] = 'ppbbs';
$_config['db']['slave']['2']['tablepre'] = '';
/* 2014-1-7 取消对10.**.**.235的读操作
$_config['db']['slave']['3']['dbhost'] = '10.**.**.235';
$_config['db']['slave']['3']['dbuser'] = 'ppbbsdb';
$_config['db']['slave']['3']['dbpw'] = 'ppbbsdb@db';
$_config['db']['slave']['3']['dbcharset'] = 'gbk';
$_config['db']['slave']['3']['pconnect'] = '0';
$_config['db']['slave']['3']['dbname'] = 'ppbbs';
$_config['db']['slave']['3']['tablepre'] = '';
*/
/**
 * paipai, zhuxun. 手动启用还是自动启用从库的开关
 * 0 => 不使用从库;
 * 1 => 自动使用从库;
 * 2 => 手动使用从库;
 */
$_config['db']['slaveswitch'] = 1;
/**
 * 数据库 分布部署策略设置
 *
 * @example 将 common_member 部署到第二服务器, common_session 部署在第三服务器, 则设置为
 * $_config['db']['map']['common_member'] = 2;
 * $_config['db']['map']['common_session'] = 3;
 *
 * 对于没有明确声明服务器的表, 则一律默认部署在第一服务器上
 *
 */
$_config['db']['map'] = array();
/**
 * 数据库 公共设置, 此类设置通常对针对每个部署的服务器
 */
$_config['db']['common'] = array();
/**
 *  禁用从数据库的数据表, 表名字之间使用逗号分割
 *
 * @example common_session, common_member 这两个表仅从主服务器读写, 不使用从服务器
 * $_config['db']['common']['slave_except_table'] = 'common_session, common_member';
 *
 */
$_config['db']['common']['slave_except_table'] = '';
/****************************** end ********************************/
// --------------------------  CONFIG MEMORY  --------------------------- //
//10.**.**.81,172.**.**.144,10.**.**.117
$_config['memory']['prefix'] = 'jjXlau_';
$_config['memory']['eaccelerator'] = 0;
$_config['memory']['xcache'] = 0;
$_config['memory']['memcache']['server']['1'] = '10.**.**.81';
$_config['memory']['memcache']['port']['1'] = 11383;
$_config['memory']['memcache']['pconnect']['1'] = 1;
$_config['memory']['memcache']['timeout']['1'] = 1;
$_config['memory']['memcache']['server']['2'] = '172.**.**.144';
$_config['memory']['memcache']['port']['2'] = 11383;
$_config['memory']['memcache']['pconnect']['2'] = 1;
$_config['memory']['memcache']['timeout']['2'] = 1;
$_config['memory']['memcache']['server']['3'] = '10.**.**.117';
$_config['memory']['memcache']['port']['3'] = 11383;
$_config['memory']['memcache']['pconnect']['3'] = 1;
$_config['memory']['memcache']['timeout']['3'] = 1;
// --------------------------  CONFIG SERVER  --------------------------- //
$_config['server']['id'] = 1;
// -------------------------  CONFIG DOWNLOAD  -------------------------- //
$_config['download']['readmod'] = 2;
$_config['download']['xsendfile']['type'] = '0';
$_config['download']['xsendfile']['dir'] = '/down/';
// ---------------------------  CONFIG CACHE  --------------------------- //
$_config['cache']['type'] = 'sql';
// --------------------------  CONFIG OUTPUT  --------------------------- //
$_config['output']['charset'] = 'gbk';
$_config['output']['forceheader'] = 1;
$_config['output']['gzip'] = '0';
$_config['output']['tplrefresh'] = 1;
$_config['output']['language'] = 'zh_cn';
$_config['output']['staticurl'] = 'http://static.paipaiimg.com/dz/';
$_config['output']['ajaxvalidate'] = '0';
// --------------------------  CONFIG COOKIE  --------------------------- //
$_config['cookie']['cookiepre'] = 'tD1v_';
$_config['cookie']['cookiedomain'] = '';
$_config['cookie']['cookiepath'] = '/';
// -------------------------  CONFIG SECURITY  -------------------------- //
$_config['security']['authkey'] = '512b45sO****lMn6';
$_config['security']['urlxssdefend'] = 1;
$_config['security']['attackevasive'] = '0';
$_config['security']['querysafe']['status'] = 1;
$_config['security']['querysafe']['dfunction']['0'] = 'load_file';
$_config['security']['querysafe']['dfunction']['1'] = 'hex';
$_config['security']['querysafe']['dfunction']['2'] = 'substring';
$_config['security']['querysafe']['dfunction']['3'] = 'if';
$_config['security']['querysafe']['dfunction']['4'] = 'ord';
$_config['security']['querysafe']['dfunction']['5'] = 'char';
$_config['security']['querysafe']['daction']['0'] = 'intooutfile';
$_config['security']['querysafe']['daction']['1'] = 'intodumpfile';
$_config['security']['querysafe']['daction']['2'] = 'unionselect';
$_config['security']['querysafe']['daction']['3'] = '(select';
$_config['security']['querysafe']['daction'][] = 'unionall';
$_config['security']['querysafe']['daction'][] = 'uniondistinct';
$_config['security']['querysafe']['daction']['6'] = '@';
$_config['security']['querysafe']['dnote']['0'] = '/*';
$_config['security']['querysafe']['dnote']['1'] = '*/';
$_config['security']['querysafe']['dnote']['2'] = '#';
$_config['security']['querysafe']['dnote']['3'] = '--';
$_config['security']['querysafe']['dnote']['4'] = '"';
$_config['security']['querysafe']['dlikehex'] = 1;
$_config['security']['querysafe']['afullnote'] = 1;
// --------------------------  CONFIG ADMINCP  -------------------------- //
// -------- Founders: $_config['admincp']['founder'] = '1,2,3'; --------- //
$_config['admincp']['founder'] = '123009415,518800120,171550539,86189013,55320364,518810171,518800254,518800362,43725553,518800214,305595435';
$_config['admincp']['forcesecques'] = '0';
$_config['admincp']['checkip'] = 1;
$_config['admincp']['runquery'] = 1;
$_config['admincp']['dbimport'] = 1;
// --------------------------  CONFIG PUBSWITCH  -------------------------- //
//note 是否开启积分统计
$_config['pubclose']['statcredit'] = 1;
//$_config['pubclose']['reupdateposts'] = 1;
$_config['paipai']['api']['ip'] = array('172.23.155.72','10.130.0.100','172.23.155.87','172.23.28.145','172.23.28.232','172.23.28.233','172.27.28.147','172.27.28.148');
define('CSSCACHECDN', 'http://static.paipaiimg.com/dz/');
//note 在这之前的帖子 htmlon 状态只看帖子中的标记
$_config['pubclose']['htmlonfrompost'] = '2011-01-01 00:00:00';
// -------------------  THE END  -------------------- //
?>

修复方案：

版权声明：转载请注明来源 猪猪侠@乌云

漏洞回应

厂商回应：

危害等级：中

漏洞Rank：5

确认时间：2014-10-08 11:42

厂商回复：

非常感谢您的报告，问题已着手处理，感谢大家对腾讯业务安全的关注。如果您有任何疑问，欢迎反馈，我们会有专人跟进处理。

最新状态：

2014-10-08：感谢反馈，此漏洞已修复。paipai业务已归属于京东，后续paipai的安全问题请直接反馈给京东。