CNVD-2015-02034

Vulnerability from cnvd - Published: 2015-03-30
VLAI Severity ?
Title
Dropbox SDK for Android安全绕过漏洞
Description
Dropbox是一个创新型的文件在线存储、同步、共享服务,提供免费客户端软件,开源并且跨平台,可以在Windows,Mac OS X 和 Linux操作系统下运行。 Dropbox SDK for Android存在安全绕过漏洞。攻击者可以利用裸露的绕过nonce保护和执行未经授权的操作。
Severity
Patch Name
Dropbox SDK for Android安全绕过漏洞的补丁
Patch Description
Dropbox是一个创新型的文件在线存储、同步、共享服务,提供免费客户端软件,开源并且跨平台,可以在Windows,Mac OS X 和 Linux操作系统下运行。 Dropbox SDK for Android存在安全绕过漏洞。攻击者可以利用裸露的绕过nonce保护和执行未经授权的操作。目前,供应商发布了安全公告及相关补丁信息,修复了此漏洞。
Formal description

用户可联系供应商获得补丁信息: http://www.dropboxchina.com/

Reference
http://www.securityfocus.com/bid/73035
Impacted products
Name
Dropbox SDK for Android
Show details on source website

{
  "bids": {
    "bid": {
      "bidNumber": "73035"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2014-8889"
    }
  },
  "description": "Dropbox\u662f\u4e00\u4e2a\u521b\u65b0\u578b\u7684\u6587\u4ef6\u5728\u7ebf\u5b58\u50a8\u3001\u540c\u6b65\u3001\u5171\u4eab\u670d\u52a1\uff0c\u63d0\u4f9b\u514d\u8d39\u5ba2\u6237\u7aef\u8f6f\u4ef6\uff0c\u5f00\u6e90\u5e76\u4e14\u8de8\u5e73\u53f0\uff0c\u53ef\u4ee5\u5728Windows\uff0cMac OS X \u548c Linux\u64cd\u4f5c\u7cfb\u7edf\u4e0b\u8fd0\u884c\u3002\r\n\r\nDropbox SDK for Android\u5b58\u5728\u5b89\u5168\u7ed5\u8fc7\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u4ee5\u5229\u7528\u88f8\u9732\u7684\u7ed5\u8fc7nonce\u4fdd\u62a4\u548c\u6267\u884c\u672a\u7ecf\u6388\u6743\u7684\u64cd\u4f5c\u3002",
  "discovererName": "IBM X-Force Application Security Research Team",
  "formalWay": "\u7528\u6237\u53ef\u8054\u7cfb\u4f9b\u5e94\u5546\u83b7\u5f97\u8865\u4e01\u4fe1\u606f\uff1a\r\nhttp://www.dropboxchina.com/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2015-02034",
  "openTime": "2015-03-30",
  "patchDescription": "Dropbox\u662f\u4e00\u4e2a\u521b\u65b0\u578b\u7684\u6587\u4ef6\u5728\u7ebf\u5b58\u50a8\u3001\u540c\u6b65\u3001\u5171\u4eab\u670d\u52a1\uff0c\u63d0\u4f9b\u514d\u8d39\u5ba2\u6237\u7aef\u8f6f\u4ef6\uff0c\u5f00\u6e90\u5e76\u4e14\u8de8\u5e73\u53f0\uff0c\u53ef\u4ee5\u5728Windows\uff0cMac OS X \u548c Linux\u64cd\u4f5c\u7cfb\u7edf\u4e0b\u8fd0\u884c\u3002 \r\n\r\nDropbox SDK for Android\u5b58\u5728\u5b89\u5168\u7ed5\u8fc7\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u4ee5\u5229\u7528\u88f8\u9732\u7684\u7ed5\u8fc7nonce\u4fdd\u62a4\u548c\u6267\u884c\u672a\u7ecf\u6388\u6743\u7684\u64cd\u4f5c\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "Dropbox SDK for Android\u5b89\u5168\u7ed5\u8fc7\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Dropbox SDK for Android"
  },
  "referenceLink": "http://www.securityfocus.com/bid/73035",
  "serverity": "\u4e2d",
  "submitTime": "2015-03-26",
  "title": "Dropbox SDK for Android\u5b89\u5168\u7ed5\u8fc7\u6f0f\u6d1e"
}


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Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


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