Vulnerability-Lookup

CNVD-2020-27489

Vulnerability from cnvd - Published: 2020-05-10

Title

OpenDMARC存在未明漏洞

Description

OpenDMARC是一款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，该漏洞源于程序未正确解析SPF/DKIM身份验证结果。攻击者可利用该漏洞提供有关域名的虚假信息。

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-2020-12272

Impacted products

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

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-12272"
    }
  },
  "description": "OpenDMARC\u662f\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\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u6b63\u786e\u89e3\u6790SPF/DKIM\u8eab\u4efd\u9a8c\u8bc1\u7ed3\u679c\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u63d0\u4f9b\u6709\u5173\u57df\u540d\u7684\u865a\u5047\u4fe1\u606f\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-2020-27489",
  "openTime": "2020-05-10",
  "products": {
    "product": [
      "OpenDMARC OpenDMARC \u003c=1.3.2",
      "OpenDMARC OpenDMARC 1.4.*"
    ]
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-12272",
  "serverity": "\u4e2d",
  "submitTime": "2020-04-28",
  "title": "OpenDMARC\u5b58\u5728\u672a\u660e\u6f0f\u6d1e"
}

CVE-2020-12272 (GCVE-0-2020-12272)

Vulnerability from cvelistv5 – Published: 2020-04-27 00:00 – Updated: 2024-08-04 11:48

Summary

OpenDMARC through 1.3.2 and 1.4.x allows attacks that inject authentication results to provide false information about the domain that originated an e-mail message. This is caused by incorrect parsing and interpretation of SPF/DKIM authentication results, as demonstrated by the example.net(.example.com substring.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

5 references

URL	Tags
https://sourceforge.net/p/opendmarc/tickets/237/
https://www.usenix.org/system/files/sec20fall_che…
https://lists.fedoraproject.org/archives/list/pac…	vendor-advisory
https://lists.fedoraproject.org/archives/list/pac…	vendor-advisory
https://lists.debian.org/debian-lts-announce/2023…	mailing-list

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T11:48:58.576Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://sourceforge.net/p/opendmarc/tickets/237/"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://www.usenix.org/system/files/sec20fall_chen-jianjun_prepub_0.pdf"
          },
          {
            "name": "FEDORA-2021-1ec3c5ed63",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2D4JGHMALEJEWWG56DKR5OZB22TK7W5B/"
          },
          {
            "name": "FEDORA-2021-433e7d72ce",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KBOGOQOK3TIWWJV66MW5YWNRJAFFYGR5/"
          },
          {
            "name": "[debian-lts-announce] 20230828 [SECURITY] [DLA 3546-1] opendmarc security update",
            "tags": [
              "mailing-list",
              "x_transferred"
            ],
            "url": "https://lists.debian.org/debian-lts-announce/2023/08/msg00035.html"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "OpenDMARC through 1.3.2 and 1.4.x allows attacks that inject authentication results to provide false information about the domain that originated an e-mail message. This is caused by incorrect parsing and interpretation of SPF/DKIM authentication results, as demonstrated by the example.net(.example.com substring."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2023-08-28T19:06:14.930Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "url": "https://sourceforge.net/p/opendmarc/tickets/237/"
        },
        {
          "url": "https://www.usenix.org/system/files/sec20fall_chen-jianjun_prepub_0.pdf"
        },
        {
          "name": "FEDORA-2021-1ec3c5ed63",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2D4JGHMALEJEWWG56DKR5OZB22TK7W5B/"
        },
        {
          "name": "FEDORA-2021-433e7d72ce",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KBOGOQOK3TIWWJV66MW5YWNRJAFFYGR5/"
        },
        {
          "name": "[debian-lts-announce] 20230828 [SECURITY] [DLA 3546-1] opendmarc security update",
          "tags": [
            "mailing-list"
          ],
          "url": "https://lists.debian.org/debian-lts-announce/2023/08/msg00035.html"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2020-12272",
    "datePublished": "2020-04-27T00:00:00.000Z",
    "dateReserved": "2020-04-27T00:00:00.000Z",
    "dateUpdated": "2024-08-04T11:48:58.576Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date	Other

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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
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CNVD-2020-27489

CVE-2020-12272 (GCVE-0-2020-12272)

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