cnvd - cnvd-2017-33386

cnvd-2017-33386

Vulnerability from cnvd

Title: Cesanta Mongoose HTTP服务器远程代码执行漏洞

Description:

Cesanta Mongoose是爱尔兰Cesanta公司的一套嵌入式服务器。

Cesanta Mongoose 6.8版本中的HTTP服务器的实现存在远程代码执行漏洞。远程攻击者可通过发送HTTP请求利用该漏洞执行代码。

Severity: 高

Patch Name: Cesanta Mongoose HTTP服务器远程代码执行漏洞的补丁

Patch Description:

Cesanta Mongoose是爱尔兰Cesanta公司的一套嵌入式服务器。

Cesanta Mongoose 6.8版本中的HTTP服务器的实现存在远程代码执行漏洞。远程攻击者可通过发送HTTP请求利用该漏洞执行代码。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:

目前厂商已发布升级补丁以修复漏洞，详情请关注厂商主页： https://cesanta.com/

Reference: https://www.talosintelligence.com/vulnerability_reports/TALOS-2017-0398

Impacted products

Name
Cesanta Mongoose 6.8

Show details on source website

JSON

To clipboard

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  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-2891"
    }
  },
  "description": "Cesanta Mongoose\u662f\u7231\u5c14\u5170Cesanta\u516c\u53f8\u7684\u4e00\u5957\u5d4c\u5165\u5f0f\u670d\u52a1\u5668\u3002\r\n\r\nCesanta Mongoose 6.8\u7248\u672c\u4e2d\u7684HTTP\u670d\u52a1\u5668\u7684\u5b9e\u73b0\u5b58\u5728\u8fdc\u7a0b\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u53d1\u9001HTTP\u8bf7\u6c42\u5229\u7528\u8be5\u6f0f\u6d1e\u6267\u884c\u4ee3\u7801\u3002",
  "discovererName": "Aleksandar Nikolic of Cisco Talos.",
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  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-33386",
  "openTime": "2017-11-09",
  "patchDescription": "Cesanta Mongoose\u662f\u7231\u5c14\u5170Cesanta\u516c\u53f8\u7684\u4e00\u5957\u5d4c\u5165\u5f0f\u670d\u52a1\u5668\u3002\r\n\r\nCesanta Mongoose 6.8\u7248\u672c\u4e2d\u7684HTTP\u670d\u52a1\u5668\u7684\u5b9e\u73b0\u5b58\u5728\u8fdc\u7a0b\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u53d1\u9001HTTP\u8bf7\u6c42\u5229\u7528\u8be5\u6f0f\u6d1e\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",
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  "products": {
    "product": "Cesanta Mongoose 6.8"
  },
  "referenceLink": "https://www.talosintelligence.com/vulnerability_reports/TALOS-2017-0398",
  "serverity": "\u9ad8",
  "submitTime": "2017-11-02",
  "title": "Cesanta Mongoose HTTP\u670d\u52a1\u5668\u8fdc\u7a0b\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e"
}

CVE-2017-2891 (GCVE-0-2017-2891)

Vulnerability from cvelistv5

Published

2017-11-07 16:00

Modified

2024-09-16 22:52

Severity ?

9.8 (Critical) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CWE

remote code execution

Summary

An exploitable use-after-free vulnerability exists in the HTTP server implementation of Cesanta Mongoose 6.8. An ordinary HTTP POST request with a CGI target can cause a reuse of previously freed pointer potentially resulting in remote code execution. An attacker needs to send this HTTP request over the network to trigger this vulnerability.

References

▼	URL	Tags
	https://www.talosintelligence.com/vulnerability_reports/TALOS-2017-0398	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	Cesanta	Mongoose	Version: 6.8

Show details on NVD website

JSON

To clipboard

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        }
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            "confidentialityImpact": "HIGH",
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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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