cnvd-2021-99680
Vulnerability from cnvd
Title
Fortinet FortiWeb缓冲区溢出漏洞（CNVD-2021-99680）
Description
Fortinet FortiWeb是美国飞塔（Fortinet）公司的一款Web应用层防火墙，它能够阻断如跨站点脚本、SQL注入、Cookie中毒、schema中毒等攻击的威胁，保证Web应用程序的安全性并保护敏感的数据库内容。 Fortinet FortiWeb存在缓冲区溢出漏洞，该漏洞源于FortiWeb 的 API控制器中的多个堆栈缓冲区溢出 [CWE-121] ，经过身份验证的攻击者可利用该漏洞通过特制请求实现任意代码执行。
Severity
中
Patch Name
Fortinet FortiWeb缓冲区溢出漏洞（CNVD-2021-99680）的补丁
Patch Description
Fortinet FortiWeb是美国飞塔（Fortinet）公司的一款Web应用层防火墙，它能够阻断如跨站点脚本、SQL注入、Cookie中毒、schema中毒等攻击的威胁，保证Web应用程序的安全性并保护敏感的数据库内容。 Fortinet FortiWeb存在缓冲区溢出漏洞，该漏洞源于FortiWeb 的 API控制器中的多个堆栈缓冲区溢出 [CWE-121] ，经过身份验证的攻击者可利用该漏洞通过特制请求实现任意代码执行。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

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://fortiguard.com/advisory/FG-IR-21-152

Reference
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-36194
Impacted products
Name
['Fortinet FortiWeb 6.4.1', 'Fortinet FortiWeb 6.4.0', 'Fortinet FortiWeb >=6.3.0，<=6.3.15']
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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-36194",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-36194"
    }
  },
  "description": "Fortinet FortiWeb\u662f\u7f8e\u56fd\u98de\u5854\uff08Fortinet\uff09\u516c\u53f8\u7684\u4e00\u6b3eWeb\u5e94\u7528\u5c42\u9632\u706b\u5899\uff0c\u5b83\u80fd\u591f\u963b\u65ad\u5982\u8de8\u7ad9\u70b9\u811a\u672c\u3001SQL\u6ce8\u5165\u3001Cookie\u4e2d\u6bd2\u3001schema\u4e2d\u6bd2\u7b49\u653b\u51fb\u7684\u5a01\u80c1\uff0c\u4fdd\u8bc1Web\u5e94\u7528\u7a0b\u5e8f\u7684\u5b89\u5168\u6027\u5e76\u4fdd\u62a4\u654f\u611f\u7684\u6570\u636e\u5e93\u5185\u5bb9\u3002\n\nFortinet FortiWeb\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8eFortiWeb \u7684 API\u63a7\u5236\u5668\u4e2d\u7684\u591a\u4e2a\u5806\u6808\u7f13\u51b2\u533a\u6ea2\u51fa [CWE-121] \uff0c\u7ecf\u8fc7\u8eab\u4efd\u9a8c\u8bc1\u7684\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u7279\u5236\u8bf7\u6c42\u5b9e\u73b0\u4efb\u610f\u4ee3\u7801\u6267\u884c\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://fortiguard.com/advisory/FG-IR-21-152",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-99680",
  "openTime": "2021-12-14",
  "patchDescription": "Fortinet FortiWeb\u662f\u7f8e\u56fd\u98de\u5854\uff08Fortinet\uff09\u516c\u53f8\u7684\u4e00\u6b3eWeb\u5e94\u7528\u5c42\u9632\u706b\u5899\uff0c\u5b83\u80fd\u591f\u963b\u65ad\u5982\u8de8\u7ad9\u70b9\u811a\u672c\u3001SQL\u6ce8\u5165\u3001Cookie\u4e2d\u6bd2\u3001schema\u4e2d\u6bd2\u7b49\u653b\u51fb\u7684\u5a01\u80c1\uff0c\u4fdd\u8bc1Web\u5e94\u7528\u7a0b\u5e8f\u7684\u5b89\u5168\u6027\u5e76\u4fdd\u62a4\u654f\u611f\u7684\u6570\u636e\u5e93\u5185\u5bb9\u3002\r\n\r\nFortinet FortiWeb\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8eFortiWeb \u7684 API\u63a7\u5236\u5668\u4e2d\u7684\u591a\u4e2a\u5806\u6808\u7f13\u51b2\u533a\u6ea2\u51fa [CWE-121] \uff0c\u7ecf\u8fc7\u8eab\u4efd\u9a8c\u8bc1\u7684\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u7279\u5236\u8bf7\u6c42\u5b9e\u73b0\u4efb\u610f\u4ee3\u7801\u6267\u884c\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": "Fortinet FortiWeb\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff08CNVD-2021-99680\uff09\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Fortinet FortiWeb 6.4.1",
      "Fortinet FortiWeb 6.4.0",
      "Fortinet FortiWeb \u003e=6.3.0\uff0c\u003c=6.3.15"
    ]
  },
  "referenceLink": "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-36194",
  "serverity": "\u4e2d",
  "submitTime": "2021-12-13",
  "title": "Fortinet FortiWeb\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff08CNVD-2021-99680\uff09"
}


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