cnvd - cnvd-2021-99680

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"
}

CVE-2021-36194 (GCVE-0-2021-36194)

Vulnerability from cvelistv5

Published

2021-12-09 08:46

Modified

2024-10-25 13:38

Severity ?

8.8 (High) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:U/RC:C

CWE

Execute unauthorized code or commands

Summary

Multiple stack-based buffer overflows in the API controllers of FortiWeb 6.4.1, 6.4.0, and 6.3.0 through 6.3.15 may allow an authenticated attacker to achieve arbitrary code execution via specially crafted requests.

References

▼	URL	Tags
	https://fortiguard.com/advisory/FG-IR-21-152	x_refsource_CONFIRM

Impacted products

	Vendor	Product	Version
	Fortinet	Fortinet FortiWeb	Version: FortiWeb 6.4.1, 6.4.0, and 6.3.0 through 6.3.15

Show details on NVD website

JSON

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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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