CNVD-2021-50152

Vulnerability from cnvd - Published: 2021-07-13
VLAI Severity ?
Title
Sangoma FreePBX代码注入漏洞
Description
FreePBX（前称Asterisk Management Portal）是FreePBX（Freepbx）项目的一套通过GUI（基于网页的图形化接口）配置Asterisk（IP电话系统）的工具。 Sangoma FreePBX 和 PBXact 13, 14, 15版本至15.0.19.2版本中存在代码注入漏洞，攻击者可利用该漏洞通过AMI命令的URL变量远程执行代码。
Severity
高
Patch Name
Sangoma FreePBX代码注入漏洞的补丁
Patch Description
FreePBX（前称Asterisk Management Portal）是FreePBX（Freepbx）项目的一套通过GUI（基于网页的图形化接口）配置Asterisk（IP电话系统）的工具。 Sangoma FreePBX 和 PBXact 13, 14, 15版本至15.0.19.2版本中存在代码注入漏洞，攻击者可利用该漏洞通过AMI命令的URL变量远程执行代码。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

厂商已发布了漏洞修复程序,请及时关注更新： https://wiki.freepbx.org/display/FOP/List+of+Securities+Vulnerabilities

Reference
https://wiki.freepbx.org/display/FOP/2020-03-12+SECURITY%3A+Potential+Rest+Phone+Apps+RCE
Impacted products
Name
['FreePBX FreePBX', 'FreePBX PBXact 13', 'FreePBX PBXact 14', 'FreePBX PBXact >=15，<=15.0.19.2']
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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-10666"
    }
  },
  "description": "FreePBX\uff08\u524d\u79f0Asterisk Management Portal\uff09\u662fFreePBX\uff08Freepbx\uff09\u9879\u76ee\u7684\u4e00\u5957\u901a\u8fc7GUI\uff08\u57fa\u4e8e\u7f51\u9875\u7684\u56fe\u5f62\u5316\u63a5\u53e3\uff09\u914d\u7f6eAsterisk\uff08IP\u7535\u8bdd\u7cfb\u7edf\uff09\u7684\u5de5\u5177\u3002\n\nSangoma FreePBX \u548c PBXact 13, 14, 15\u7248\u672c\u81f315.0.19.2\u7248\u672c\u4e2d\u5b58\u5728\u4ee3\u7801\u6ce8\u5165\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7AMI\u547d\u4ee4\u7684URL\u53d8\u91cf\u8fdc\u7a0b\u6267\u884c\u4ee3\u7801\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f,\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://wiki.freepbx.org/display/FOP/List+of+Securities+Vulnerabilities",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-50152",
  "openTime": "2021-07-13",
  "patchDescription": "FreePBX\uff08\u524d\u79f0Asterisk Management Portal\uff09\u662fFreePBX\uff08Freepbx\uff09\u9879\u76ee\u7684\u4e00\u5957\u901a\u8fc7GUI\uff08\u57fa\u4e8e\u7f51\u9875\u7684\u56fe\u5f62\u5316\u63a5\u53e3\uff09\u914d\u7f6eAsterisk\uff08IP\u7535\u8bdd\u7cfb\u7edf\uff09\u7684\u5de5\u5177\u3002\r\n\r\nSangoma FreePBX \u548c PBXact 13, 14, 15\u7248\u672c\u81f315.0.19.2\u7248\u672c\u4e2d\u5b58\u5728\u4ee3\u7801\u6ce8\u5165\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7AMI\u547d\u4ee4\u7684URL\u53d8\u91cf\u8fdc\u7a0b\u6267\u884c\u4ee3\u7801\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": "Sangoma FreePBX\u4ee3\u7801\u6ce8\u5165\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "FreePBX FreePBX",
      "FreePBX PBXact 13",
      "FreePBX PBXact 14",
      "FreePBX PBXact \u003e=15\uff0c\u003c=15.0.19.2"
    ]
  },
  "referenceLink": "https://wiki.freepbx.org/display/FOP/2020-03-12+SECURITY%3A+Potential+Rest+Phone+Apps+RCE",
  "serverity": "\u9ad8",
  "submitTime": "2021-06-02",
  "title": "Sangoma FreePBX\u4ee3\u7801\u6ce8\u5165\u6f0f\u6d1e"
}


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Sightings

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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.



Detection rules are retrieved from Rulezet.