CNVD-2016-00924

Vulnerability from cnvd - Published: 2016-02-15
VLAI Severity ?
Title
Prosody mod_dialback模块存在未明漏洞
Description
Prosody是一套使用Lua语言编写的Jabber/XMPP通信服务器软件。mod_dialback是其中的一个用于本地服务器之间通信的身份验证模块。 Prosody 0.9.10之前版本的mod_dialback模块中的‘generate_dialback’函数存在安全漏洞，该漏洞源于程序生成回拨密钥时未能正确区分字段。远程攻击者可借助以后缀形式包含在目标域中的特制的数据流ID和域名，利用该漏洞伪造XMPP网络域。
Severity
中
Patch Name
Prosody mod_dialback模块存在未明漏洞的补丁
Patch Description
Prosody是一套使用Lua语言编写的Jabber/XMPP通信服务器软件。mod_dialback是其中的一个用于本地服务器之间通信的身份验证模块。 Prosody 0.9.10之前版本的mod_dialback模块中的‘generate_dialback’函数存在安全漏洞，该漏洞源于程序生成回拨密钥时未能正确区分字段。远程攻击者可借助以后缀形式包含在目标域中的特制的数据流ID和域名，利用该漏洞伪造XMPP网络域。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

目前厂商已经发布了升级补丁以修复此安全问题，补丁获取链接： https://prosody.im/security/advisory_20160127/

Reference
https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2016-0756
Impacted products
Name
Prosody Prosody < 0.9.10
Show details on source website
To clipboard 

{
  "bids": {
    "bid": {
      "bidNumber": "82241"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2016-0756"
    }
  },
  "description": "Prosody\u662f\u4e00\u5957\u4f7f\u7528Lua\u8bed\u8a00\u7f16\u5199\u7684Jabber/XMPP\u901a\u4fe1\u670d\u52a1\u5668\u8f6f\u4ef6\u3002mod_dialback\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u7528\u4e8e\u672c\u5730\u670d\u52a1\u5668\u4e4b\u95f4\u901a\u4fe1\u7684\u8eab\u4efd\u9a8c\u8bc1\u6a21\u5757\u3002\r\n\r\nProsody 0.9.10\u4e4b\u524d\u7248\u672c\u7684mod_dialback\u6a21\u5757\u4e2d\u7684\u2018generate_dialback\u2019\u51fd\u6570\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u751f\u6210\u56de\u62e8\u5bc6\u94a5\u65f6\u672a\u80fd\u6b63\u786e\u533a\u5206\u5b57\u6bb5\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u501f\u52a9\u4ee5\u540e\u7f00\u5f62\u5f0f\u5305\u542b\u5728\u76ee\u6807\u57df\u4e2d\u7684\u7279\u5236\u7684\u6570\u636e\u6d41ID\u548c\u57df\u540d\uff0c\u5229\u7528\u8be5\u6f0f\u6d1e\u4f2a\u9020XMPP\u7f51\u7edc\u57df\u3002",
  "discovererName": "Thijs Alkemade",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u7ecf\u53d1\u5e03\u4e86\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6b64\u5b89\u5168\u95ee\u9898\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://prosody.im/security/advisory_20160127/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2016-00924",
  "openTime": "2016-02-15",
  "patchDescription": "Prosody\u662f\u4e00\u5957\u4f7f\u7528Lua\u8bed\u8a00\u7f16\u5199\u7684Jabber/XMPP\u901a\u4fe1\u670d\u52a1\u5668\u8f6f\u4ef6\u3002mod_dialback\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u7528\u4e8e\u672c\u5730\u670d\u52a1\u5668\u4e4b\u95f4\u901a\u4fe1\u7684\u8eab\u4efd\u9a8c\u8bc1\u6a21\u5757\u3002\r\n\r\nProsody 0.9.10\u4e4b\u524d\u7248\u672c\u7684mod_dialback\u6a21\u5757\u4e2d\u7684\u2018generate_dialback\u2019\u51fd\u6570\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u751f\u6210\u56de\u62e8\u5bc6\u94a5\u65f6\u672a\u80fd\u6b63\u786e\u533a\u5206\u5b57\u6bb5\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u501f\u52a9\u4ee5\u540e\u7f00\u5f62\u5f0f\u5305\u542b\u5728\u76ee\u6807\u57df\u4e2d\u7684\u7279\u5236\u7684\u6570\u636e\u6d41ID\u548c\u57df\u540d\uff0c\u5229\u7528\u8be5\u6f0f\u6d1e\u4f2a\u9020XMPP\u7f51\u7edc\u57df\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": "Prosody mod_dialback\u6a21\u5757\u5b58\u5728\u672a\u660e\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Prosody Prosody \u003c 0.9.10"
  },
  "referenceLink": "https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2016-0756",
  "serverity": "\u4e2d",
  "submitTime": "2016-02-02",
  "title": "Prosody mod_dialback\u6a21\u5757\u5b58\u5728\u672a\u660e\u6f0f\u6d1e"
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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