cnvd - cnvd-2020-27488

cnvd-2020-27488

Vulnerability from cnvd

Title: OpenDMARC存在未明漏洞（CNVD-2020-27488）

Description:

OpenDMARC是The Trusted Domain项目的一款DMARC（基于域的消息认证、报告和一致性）规范的开源实现。

OpenDMARC存在未明漏洞。攻击者可利用该漏洞绕过SPF及DMARC身份验证。

Severity: 中

Formal description:

厂商尚未提供漏洞修复方案，请关注厂商主页更新： https://sourceforge.net/projects/opendmarc/

Reference: https://nvd.nist.gov/vuln/detail/CVE-2019-20790

Impacted products

Name
['OpenDMARC OpenDMARC <=1.3.2', 'OpenDMARC OpenDMARC 1.4.*']

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2019-20790"
    }
  },
  "description": "OpenDMARC\u662fThe Trusted Domain\u9879\u76ee\u7684\u4e00\u6b3eDMARC\uff08\u57fa\u4e8e\u57df\u7684\u6d88\u606f\u8ba4\u8bc1\u3001\u62a5\u544a\u548c\u4e00\u81f4\u6027\uff09\u89c4\u8303\u7684\u5f00\u6e90\u5b9e\u73b0\u3002\n\nOpenDMARC\u5b58\u5728\u672a\u660e\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u7ed5\u8fc7SPF\u53caDMARC\u8eab\u4efd\u9a8c\u8bc1\u3002",
  "formalWay": "\u5382\u5546\u5c1a\u672a\u63d0\u4f9b\u6f0f\u6d1e\u4fee\u590d\u65b9\u6848\uff0c\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\u66f4\u65b0\uff1a\r\nhttps://sourceforge.net/projects/opendmarc/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-27488",
  "openTime": "2020-05-10",
  "products": {
    "product": [
      "OpenDMARC OpenDMARC \u003c=1.3.2",
      "OpenDMARC OpenDMARC 1.4.*"
    ]
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2019-20790",
  "serverity": "\u4e2d",
  "submitTime": "2020-04-28",
  "title": "OpenDMARC\u5b58\u5728\u672a\u660e\u6f0f\u6d1e\uff08CNVD-2020-27488\uff09"
}

CVE-2019-20790 (GCVE-0-2019-20790)

Vulnerability from cvelistv5

Published

2020-04-27 14:00

Modified

2024-08-05 02:53

Severity ?

CWE

Summary

OpenDMARC through 1.3.2 and 1.4.x, when used with pypolicyd-spf 2.0.2, allows attacks that bypass SPF and DMARC authentication in situations where the HELO field is inconsistent with the MAIL FROM field.

References

▼	URL	Tags
	https://www.usenix.org/system/files/sec20fall_chen-jianjun_prepub_0.pdf	x_refsource_MISC
	https://sourceforge.net/p/opendmarc/tickets/235/	x_refsource_MISC
	https://bugs.launchpad.net/pypolicyd-spf/+bug/1838816	x_refsource_MISC
	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2D4JGHMALEJEWWG56DKR5OZB22TK7W5B/	vendor-advisory, x_refsource_FEDORA
	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KBOGOQOK3TIWWJV66MW5YWNRJAFFYGR5/	vendor-advisory, x_refsource_FEDORA

Impacted products

	Vendor	Product	Version
	n/a	n/a	Version: n/a

Show details on NVD website

JSON

To clipboard

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            "url": "https://bugs.launchpad.net/pypolicyd-spf/+bug/1838816"
          },
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        ],
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      "x_legacyV4Record": {
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  "dataVersion": "5.1"
}

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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