{"id":6801,"date":"2010-01-10T11:12:22","date_gmt":"2010-01-10T03:12:22","guid":{"rendered":"https:\/\/aqzt.com\/6801.html"},"modified":"2010-01-10T11:12:22","modified_gmt":"2010-01-10T03:12:22","slug":"phpwind-%e5%87%ba%e7%8e%b0%e4%b8%a5%e9%87%8d%e5%ae%89%e5%85%a8%e6%bc%8f%e6%b4%9e","status":"publish","type":"post","link":"https:\/\/aqzt.com\/6801.html","title":{"rendered":"Phpwind \u51fa\u73b0\u4e25\u91cd\u5b89\u5168\u6f0f\u6d1e"},"content":{"rendered":"

\u6587\u7ae0\u8f6c\u8f7d\u5f00\u6e90\u4e2d\u56fd<\/a><\/p>\n

\u8fd1\u65e5\uff0c\u56fd\u5185\u77e5\u540d\u7684\u793e\u533aPHPWIND\u53c8\u73b0\u4e25\u91cd\u6f0f\u6d1e\uff0c\u7a0b\u5e8f\u4e2d\u6709\u90e8\u5206\u53d8\u91cf\u6ca1\u6709\u8fc7\u6ee4\u5bfc\u81f4\u4efb\u610f\u5305\u542b\u672c\u5730\u6587\u4ef6,\u4ece\u800c\u53ef\u4ee5\u6267\u884c\u4efb\u610fPHP\u547d\u4ee4\uff0c\u5b98\u65b9\u9488\u5bf9\u8fd9\u4e2a\u6f0f\u6d1e \u5df2\u7ecf\u505a\u51fa\u4e86\u4fee\u8865\u3002<\/p>\n

phpwind 7.5 Multiple Include Vulnerabilities <\/p>\n

author: 80vul
team:http:\/\/www.80vul.com<\/p>\n

\u4e00.api\/class_base.php\u672c\u5730\u5305\u542b\u6f0f\u6d1e<\/p>\n

1.\u63cf\u53d9<\/p>\n

api\/class_base.php\u6587\u4ef6\u91cccallback\u51fd\u6570\u91cc$mode\u53d8\u91cf\u6ca1\u6709\u8fc7\u6ee4\u5bfc\u81f4\u4efb\u610f\u5305\u542b\u672c\u5730\u6587\u4ef6,
\u4ece\u800c\u53ef\u4ee5\u6267\u884c\u4efb\u610fPHP\u547d\u4ee4.<\/p>\n

2. \u5177\u4f53\u5206\u6790<\/p>\n

api\/class_base.php\u6587\u4ef6\u91cc:<\/p>\n

function callback($mode, $method, $params) {
if (!isset($this->classdb[$mode])) {
if (!file_exists(R_P.’api\/class_’ . $mode . ‘.php’)) {
return new ErrorMsg(API_MODE_NOT_EXISTS, “Class($mode) Not Exists”);
}
require_once(R_P.’api\/class_’ . $mode . ‘.php’); \/\/\u8fd9\u91cc
$this->classdb[$mode] = new $mode($this);
}
if (!method_exists($this->classdb[$mode], $method)) {
return new ErrorMsg(API_METHOD_NOT_EXISTS, “Method($method of $mode) Not Exists”);
}
!is_array($params) && $params = array();
return @call_user_func_array(array(&$this->classdb[$mode], $method), $params);
}<\/p>\n

\u6211\u4eec\u7ee7\u7eed\u8ddf\u4e00\u4e0b\u5177\u4f53\u53d8\u91cf\u4f20\u9012\u7684\u8fc7\u7a0b. \u4e0a\u9762\u7684\u51fd\u6570\u5728run()\u91cc\u6709\u8c03\u7528:<\/p>\n

function run($request) {
$request = $this->strips($request);
if (isset($request[‘type’]) && $request[‘type’] == ‘uc’) {
$this->type\t\t= ‘uc’;
$this->apikey\t= $GLOBALS[‘uc_key’];\/\/\u6ce8\u610f\u8fd9\u4e2a\u53d8\u91cf\u4e5f\u662f\u8be5\u6f0f\u6d1e\u7684\u5173\u952e
} else {
$this->type\t\t= ‘app’;
$this->apikey\t= $GLOBALS[‘db_siteownerid’];
$this->siteappkey = $GLOBALS[‘db_siteappkey’];
}
\/***
if ($this->type == ‘app’ && !$GLOBALS[‘o_appifopen’]) {
return new ErrorMsg(API_CLOSED, ‘App Closed’);
}
***\/
ksort($request);
reset($request);
$arg = ”;
foreach ($request as $key => $value) {
if ($value && $key != ‘sig’) {
$arg .= “$key=$value&”;
}
}
if (md5($arg . $this->apikey) != $request[‘sig’]) {
\/\/\u6ce8\u610f\u8fd9\u4e2a\u5224\u65ad,\u9700\u8981\u7ed5\u8fc7\u5b83.\u4e0a\u9762\u7684\u4ee3\u7801\u53ef\u4ee5\u770b\u7684\u51fa\u6765
\/\/$this->apikey\t= $GLOBALS[‘uc_key’],\u548c$request[‘sig’]\u6211\u4eec
\/\/\u90fd\u53ef\u4ee5\u63a7\u5236,\u90a3\u4e48\u5f88\u5bb9\u6613\u7ed5\u8fc7\u5b83
return new ErrorMsg(API_SIGN_ERROR, ‘Error Sign’);
}
$mode\t= $request[‘mode’]; \/\/\u53d6$mode \u6ca1\u6709\u8fc7\u6ee4\u76f4\u63a5\u8fdb\u5165\u4e0b\u9762\u7684callback()
$method\t= $request[‘method’];
$params = isset($request[‘params’]) ? unserialize($request[‘params’]) : array();
if (isset($params[‘appthreads’])) {
if (PHP_VERSION < 5.2) {
require_once(R_P.’api\/class_json.php’);
$json = new Services_JSON(true);
$params[‘appthreads’] = $json->decode(@gzuncompress($params[‘appthreads’]));
} else {
$params[‘appthreads’] = json_decode(@gzuncompress($params[‘appthreads’]),true);
}
}
if ($params && isset($request[‘charset’])) {
$params = pwConvert($params, $this->charset, $request[‘charset’]);
}
return $this->callback($mode, $method, $params); \/\/\u8c03\u7528callback ()
}<\/p>\n

\u6211\u4eec\u7ee7\u7eed\u770b\u770brun()\u51fd\u6570\u7684\u8c03\u7528:<\/p>\n

\u5728pw_api.php\u6587\u4ef6\u91cc:<\/p>\n

$api = new api_client();
$response = $api->run($_POST + $_GET);\/\/\u76f4\u63a5run\u4e86$_POST , $_GET\u63d0\u4ea4\u7684\u53d8\u91cf.<\/p>\n

\u4e0a\u9762\u7684\u5206\u6790\u662f\u9006\u884c\u5206\u6790\u4e86\u6574\u4e2a\u6f0f\u6d1e\u53d8\u91cf\u63d0\u4ea4\u7684\u8fc7\u7a0b,
\u5176\u5b9e\u6211\u4eec\u8fd9\u4e2a\u6f0f\u6d1e\u8fd8\u5305\u542b\u4e00\u6b21\u7f16\u7801\u4e0e\u89e3\u7801\u7684\u95ee:require_once(R_P.’api\/class_’ . $mode . ‘.php’);
\u8fd9\u4e2a\u9700\u8981\u7ed5\u8fc7\u9b54\u672f\u5f15\u53f7\u624d\u53ef\u4ee5
\u5305\u542b\u5bb9\u6613\u6587\u4ef6.\u6211\u4eec\u6ce8\u610f\u770brun()\u7684\u7b2c\u4e00\u53e5\t<\/p>\n

$request = $this->strips($request); <\/p>\n

strips()\u7684\u4ee3\u7801:<\/p>\n

function strips($param) {
if (is_array($param)) {
foreach ($param as $key => $value) {
$param[$key] = $this->strips($value);
}
} else {
$param = stripslashes($param);
\/\/\u53d8\u91cf\u76f4\u63a5\u4f7f\u7528\u4e86stripslashes,\u90a3\u4e48\u6211\u4eec\u53ef\u4ee5\u76f4\u63a5\u7ed5\u8fc7\u9b54\u672f\u5f15\u53f7\u4e86 \ud83d\ude42
}
return $param;
}<\/p>\n

3.POC\/EXP<\/p>\n

\u7f3a<\/p>\n

4.FIX<\/p>\n

\u7531\u4e8e\u6f0f\u6d1e\u4fe1\u606f\u7684\u5916\u6cc4,\u5b98\u65b9\u9488\u5bf9\u8fd9\u4e2a\u6f0f\u6d1e\u5df2\u7ecf\u505a\u51fa\u4e86\u4fee\u8865:<\/p>\n

http:\/\/www.phpwind.net\/read-htm-tid-914851.html<\/p>\n

\u5177\u4f53\u4ee3\u7801:<\/p>\n

require_once Pcv(R_P.’api\/class_’ . $mode . ‘.php’);<\/p>\n

function Pcv($filename,$ifcheck=1){
$tmpname = strtolower($filename);
$tmparray = array(‘ http:\/\/’,”\\0″); \/\/\u8fc7\u6ee4\u4e86http:\/\/ \\0 \u610f\u601d\u662f\u4e0d\u8ba9\u8fdc\u7a0b \u4e0d\u8ba9\u622a\u65ad
$ifcheck && $tmparray[] = ‘..’; \/\/\u8fc7\u6ee4\u4e86.. \u610f\u601d\u662f\u4e0d\u8ba9\u8f6c\u8df3\u76ee\u5f55
if (str_replace($tmparray,”,$tmpname)!=$tmpname) {
exit(‘Forbidden’);
}
return $filename;
} <\/p>\n

\u4ecePcv()\u53ef\u4ee5\u770b\u51fa\u6765phpwind\u7684\u8865\u4e01\u98ce\u683c\u662f\u5f88\u7325\u7410\u7684,\u5355\u4ece\u8fd9\u4e2apcv\u6765\u770b
\u8fd8\u6709\u5f88\u591a\u7684\u903b\u8f91\u95ee\u9898,\u6bd4\u5982http:\/\/\u8fd9\u4e2a\u8fc7\u6ee4\u5f88\u641e\u7b11,\u4eba\u5bb6\u5c31\u4e0d\u53ef\u4ee5\u7528ftp:\/\/? …<\/p>\n

\u4e8c.apps\/share\/index.php\u8fdc\u7a0b\u5305\u542b\u6f0f\u6d1e<\/p>\n

1.\u63cf\u53d9<\/p>\n

apps\/share\/index.php \u91cc$route\u548c$basePath\u53d8\u91cf\u6ca1\u6709\u521d\u59cb\u5316,
\u5bfc\u81f4\u8fdc\u7a0b\u5305\u542b\u6216\u8005\u672c\u5730\u5305\u542bphp\u6587\u4ef6,\u5bfc\u81f4\u6267\u884c\u4efb\u610fphp\u4ee3\u7801<\/p>\n

2.\u5177\u4f53\u5206\u6790<\/p>\n

<?php
if ($route == “share”) {
require_once $basePath . ‘\/action\/m_share.php’;
} elseif ($route == “sharelink”) {
require_once $basePath . ‘\/action\/m_sharelink.php’;
}
?><\/p>\n

\u8fd9\u4e2a\u6f0f\u6d1e\u597d\u8c61\u4e0d\u592a\u9700\u8981\u5206\u6790!!!! \u6211\u5efa\u8bae\u5199\u8fd9\u4e2a\u4ee3\u7801\u7684\u4eba\u5e94\u8be5\u6263\u9664\u5e74\u7ec8\u5956…<\/p>\n

3.POC\/EXP<\/p>\n

\u7f3a<\/p>\n

4.FIX<\/p>\n

\u5df2\u7ecf\u5728\u8fd9\u4e2a\u8865\u4e01\u7684\u540c\u65f6’\u4fee\u8865’\u4e86
http:\/\/www.phpwind.net\/read-htm-tid-914851.html<\/p>\n

<?php
!function_exists(‘readover’) && exit(‘Forbidden’);
if ($route == “share”) {
require_once $basePath . ‘\/action\/m_share.php’;
} elseif ($route == “sharelink”) {
require_once $basePath . ‘\/action\/m_sharelink.php’;
}
?><\/p>\n

\u4e09.apps\/groups\/index.php\u8fdc\u7a0b\u5305\u542b\u6f0f\u6d1e<\/p>\n

1.\u63cf\u53d9<\/p>\n

apps\/groups\/index.php \u91cc$route\u548c$basePath\u53d8\u91cf\u6ca1\u6709\u521d\u59cb\u5316,
\u5bfc\u81f4\u8fdc\u7a0b\u5305\u542b\u6216\u8005\u672c\u5730\u5305\u542bphp\u6587\u4ef6,\u5bfc\u81f4\u6267\u884c\u4efb\u610fphp\u4ee3\u7801<\/p>\n

2.\u5177\u4f53\u5206\u6790<\/p>\n

<?php
if ($route == “groups”) {
require_once $basePath . ‘\/action\/m_groups.php’;
} elseif ($route == “group”) {
require_once $basePath . ‘\/action\/m_group.php’;
} elseif ($route == “galbum”) {
require_once $basePath . ‘\/action\/m_galbum.php’;
}<\/p>\n

\u8fd9\u4e2a\u6f0f\u6d1e\u597d\u8c61\u4e0d\u592a\u9700\u8981\u5206\u6790!!!! \u6211\u5efa\u8bae\u5199\u8fd9\u4e2a\u4ee3\u7801\u7684\u4eba\u5e94\u8be5\u6263\u9664\u5e74\u7ec8\u5956…<\/p>\n

3.POC\/EXP<\/p>\n

\u7f3a<\/p>\n

4.FIX<\/p>\n

\u5df2\u7ecf\u5728\u8fd9\u4e2a\u8865\u4e01\u7684\u540c\u65f6’\u4fee\u8865’\u4e86
http:\/\/www.phpwind.net\/read-htm-tid-914851.html<\/p>\n

<?php
!function_exists(‘readover’) && exit(‘Forbidden’);
if ($route == “groups”) {
require_once $basePath . ‘\/action\/m_groups.php’;
} elseif ($route == “group”) {
require_once $basePath . ‘\/action\/m_group.php’;
} elseif ($route == “galbum”) {
require_once $basePath . ‘\/action\/m_galbum.php’;
}
?><\/p>\n

\u5b98\u65b9\u8865\u4e01\uff1ahttp:\/\/www.phpwind.net\/read-htm-tid-914851.html<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

\u6587\u7ae0\u8f6c\u8f7d\u5f00\u6e90\u4e2d\u56fd \u8fd1\u65e5\uff0c\u56fd\u5185\u77e5\u540d\u7684\u793e\u533aPHPWIND\u53c8\u73b0\u4e25\u91cd\u6f0f\u6d1e\uff0c\u7a0b\u5e8f\u4e2d\u6709\u90e8\u5206\u53d8\u91cf\u6ca1\u6709\u8fc7\u6ee4\u5bfc\u81f4\u4efb\u610f\u5305\u542b\u672c\u5730\u6587\u4ef6,\u4ece\u800c\u53ef\u4ee5\u6267\u884c\u4efb\u610fPHP\u547d\u4ee4\uff0c\u5b98\u65b9\u9488\u5bf9\u8fd9\u4e2a\u6f0f\u6d1e \u5df2\u7ecf\u505a\u51fa\u4e86\u4fee\u8865\u3002 phpwind 7.5 Multiple Include Vulnerabilities author: 80vulteam:http:\/\/www.80vul.com \u4e00.api\/class_base.php\u672c\u5730\u5305\u542b\u6f0f\u6d1e 1.\u63cf\u53d9 api\/class_base.php\u6587\u4ef6\u91cccallback\u51fd\u6570\u91cc$mode\u53d8\u91cf\u6ca1\u6709\u8fc7\u6ee4\u5bfc\u81f4\u4efb\u610f\u5305\u542b\u672c\u5730\u6587\u4ef6,\u4ece\u800c<\/p>\n","protected":false},"author":1,"featured_media":6522,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"footnotes":""},"categories":[27],"tags":[292,14,23,11,289],"collection":[],"_links":{"self":[{"href":"https:\/\/aqzt.com\/wp-json\/wp\/v2\/posts\/6801"}],"collection":[{"href":"https:\/\/aqzt.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/aqzt.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/aqzt.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/aqzt.com\/wp-json\/wp\/v2\/comments?post=6801"}],"version-history":[{"count":0,"href":"https:\/\/aqzt.com\/wp-json\/wp\/v2\/posts\/6801\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/aqzt.com\/wp-json\/wp\/v2\/media\/6522"}],"wp:attachment":[{"href":"https:\/\/aqzt.com\/wp-json\/wp\/v2\/media?parent=6801"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/aqzt.com\/wp-json\/wp\/v2\/categories?post=6801"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/aqzt.com\/wp-json\/wp\/v2\/tags?post=6801"},{"taxonomy":"collection","embeddable":true,"href":"https:\/\/aqzt.com\/wp-json\/wp\/v2\/collection?post=6801"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}