发布日期：2014-01-23
更新日期：2014-02-10
受影响系统：
GoToMeeting GoToMeeting for Android 5.0.799.1238
描述：
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BUGTRAQ ID: 65123
CVE(CAN) ID: CVE-2014-1664
GoToMeeting是在线会议解决方案。
Citrix GoToMeeting for Android（版本5.0.799.1238）记录HTTP请求中包含了敏感信息，这可使远程攻击者通过可以读取系统日志文件的应用，利用此漏洞获取用户ID、会议细节、身份验证令牌等。
<*来源：Claudio J. Lacayo
链接：
*>
测试方法：
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警 告
以下程序(方法)可能带有攻击性，仅供安全研究与教学之用。使用者风险自负！
<! ----- SNIPPET ------- !>
D/G2M (32190): HttpRequest to:
https://www.example.com/meeting/getInfo/[MEETING_ID_REDACTED]?Portal=www.gotomeeting.com&android=true&MeetingID=[MEETING_ID_REDACTED]
E/qcom_sensors_hal( 787): hal_process_report_ind: Bad item quality: 11
D/dalvikvm(32190): GC_CONCURRENT freed 1322K, 43% free 20491K/35456K, paused 6ms+1ms, total 33ms
D/G2M (32190): HttpRequest response from: GET
https://www.example.com/meeting/getInfo/[MEETING_ID_REDACTED]?Portal=www.gotomeeting.com&android=true&MeetingID=[MEETING_ID_REDACTED]
-> 200
D/G2M (32190): HttpRequest response body: GET
https://www.example.com/meeting/getInfo/[MEETING_ID_REDACTED]?Portal=www.gotomeeting.com&android=true&MeetingID=[MEETING_ID_REDACTED]
-> {"Status":"Redirect","RedirectHost":"www1.gotomeeting.com","MeetingId":"[MEETING_ID_REDACTED]"}
D/G2M (32190): Got 302 from legacy JSON API: www1.gotomeeting.com
D/G2M (32190): HttpRequest to:
https://www.example.com/meeting/getInfo/[MEETING_ID_REDACTED]?android=true&MeetingID=[MEETING_ID_REDACTED]
D/G2M (32190): HttpRequest response from: GET
https://www.example.com/meeting/getInfo/[MEETING_ID_REDACTED]?android=true&MeetingID=[MEETING_ID_REDACTED] -> 200
D/G2M (32190): HttpRequest response body: GET
https://www.example.com/meeting/getInfo/[MEETING_ID_REDACTED]?android=true&MeetingID=[MEETING_ID_REDACTED] ->
{"Status":"MeetingNotStarted","MeetingId":"[MEETING_ID_REDACTED]","IsRecurring":false,"Endpoints":["Native"],"OrganizerName":"[REDACTED]","Subject":"[REDACTED]","MaxAttendees":100,"IsWebinar":false,"AudioParameters":{"CommParams":{"disableUdp":false},"ConferenceParams":{"supportedModes":"VoIP,PSTN,Private","initialMode":"Hybrid","SpeakerInfo":{"PhoneInfo":[{"description":"Default","number":"[REDACTED],"authToken":"AAFe4rYexu4Dm7qrL45/Egx+AAAAAFLdeSkAAAAAUt7KqUbWYmXH3OcczkhGaWRf0wM2OKWa","accessCode":"REDACTED"},"userId":"userId","authToken":"EAEBAQEBAQEBAQEBAQEBAQE=","privateMessage":"","audioKey":-1,"BridgeMutingControl":true,"VCBParams":{"Codec":[{"payloadType":103,"frameLength":30,"name":"ISAC","bitrate":32000,"channels":1,"samplingRate":16000},{"payloadType":0,"frameLength":20,"name":"PCMU","bitrate":64000,"ch
annels":1,"samplingRate":8000}],"VCB":{"port":5060,"ipAddr":"10.23.70.151"},"Options":{"asUpdates":true,"rtUpdates":true,"dtx":false}}}},"EndTime":1390239900000,"StartTime":1390237200000,"IsImpromptu":false}
D/G2M (32190): Got response from legacy JSON API: 200
D/G2M (32190): JoinService: Attempting to join Meeting
D/G2M (32190): MeetingService: Starting Meeting join on legacy...
D/G2M (32190): HttpRequest to:
https://www.example.com/meeting/getInfo/[MEETING_ID_REDACTED]?android=true&MeetingID=[MEETING_ID_REDACTED]&PhoneInfo=,MachineID=WFNUUVtWBVRUVwRQAwUCAA==,G2MAppVersion=5.0.799.1238,BuildType=releaseBuild,Brand=google,Manufacturer=LGE,Model=Nexus5,AndroidVersionRelease=4.4.2,AndroidVersionIncremental=937116,ID=KOT49H,Product=hammerhead,Device=hammerhead,CpuABI=armeabi-v7a
D/G2M (32190): ServiceResolver: COLService: BaseURL [https://www.example.com], isLegacy [true}, isWebinar
[false]
D/G2M (32190): HttpRequest response from: GET
https://www.example.com/meeting/getInfo/[MEETING_ID_REDACTED]?Portal=www.gotomeeting.com&android=true&MeetingID=[MEETING_ID_REDACTED]&PhoneInfo=,MachineID=WFNUUVtWBVRUVwRQAwUCAA==,G2MAppVersion=5.0.799.1238,BuildType=releaseBuild,Brand=google,Manufacturer=LGE,Model=Nexus5,AndroidVersionRelease=4.4.2,AndroidVersionIncremental=937116,ID=KOT49H,Product=hammerhead,Device=hammerhead,CpuABI=armeabi-v7a
-> 302
D/G2M (32190): HttpRequest response body: GET
https://www.example.com/meeting/getInfo/[MEETING_ID_REDACTED]?Portal=www.gotomeeting.com&android=true&MeetingID=[MEETING_ID_REDACTED]&PhoneInfo=,MachineID=WFNUUVtWBVRUVwRQAwUCAA==,G2MAppVersion=5.0.799.1238,BuildType=releaseBuild,Brand=google,Manufacturer=LGE,Model=Nexus5,AndroidVersionRelease=4.4.2,AndroidVersionIncremental=937116,ID=KOT49H,Product=hammerhead,Device=hammerhead,CpuABI=armeabi-v7a
-> <!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">
<! ----- SNIPPET ------- !>
建议：
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厂商补丁：
GoToMeeting
-----------
目前厂商还没有提供补丁或者升级程序，我们建议使用此软件的用户随时关注厂商的主页以获取最新版本：