Vulnerability-Lookup

CNVD-2022-22645

Vulnerability from cnvd - Published: 2022-03-25

Title

Six Apart Movable Type命令注入漏洞

Description

Six Apart Movable Type是美国Six Apart公司的一个应用系统。提供包含多用户，评论，引用(TrackBack)，主题等功能。 Six Apart Movable Type存在命令注入漏洞，该漏洞是由于移动类型XMLRPC API中的输入验证未正确造成的，未经身份验证的远程攻击者可利用该漏洞通过未指定的向量执行任意操作系统命令。

Severity

高

Patch Name

Six Apart Movable Type命令注入漏洞的补丁

Patch Description

Formal description

厂商已发布了漏洞修复程序，请及时关注更新： https://movabletype.org/news/2021/10/mt-782-683-released.html

Reference

https://www.cybersecurity-help.cz/vdb/SB2021102007

Impacted products

Name
['Six Apart Movable Type <=7 r.5004', 'Six Apart Movable Type Advanced <=7 r.5004', 'Six Apart Movable Type <=6.8.4', 'Six Apart Movable Type Advanced <=6.8.4', 'Six Apart Movable Type Premium <=1.48', 'Six Apart Movable Type Premium Advanced <=1.48']

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-20837",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-20837"
    }
  },
  "description": "Six Apart Movable Type\u662f\u7f8e\u56fdSix Apart\u516c\u53f8\u7684\u4e00\u4e2a\u5e94\u7528\u7cfb\u7edf\u3002\u63d0\u4f9b\u5305\u542b\u591a\u7528\u6237\uff0c\u8bc4\u8bba\uff0c\u5f15\u7528(TrackBack)\uff0c\u4e3b\u9898\u7b49\u529f\u80fd\u3002\n\nSix Apart Movable Type\u5b58\u5728\u547d\u4ee4\u6ce8\u5165\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u662f\u7531\u4e8e\u79fb\u52a8\u7c7b\u578bXMLRPC API\u4e2d\u7684\u8f93\u5165\u9a8c\u8bc1\u672a\u6b63\u786e\u9020\u6210\u7684\uff0c\u672a\u7ecf\u8eab\u4efd\u9a8c\u8bc1\u7684\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u672a\u6307\u5b9a\u7684\u5411\u91cf\u6267\u884c\u4efb\u610f\u64cd\u4f5c\u7cfb\u7edf\u547d\u4ee4\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://movabletype.org/news/2021/10/mt-782-683-released.html",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2022-22645",
  "openTime": "2022-03-25",
  "patchDescription": "Six Apart Movable Type\u662f\u7f8e\u56fdSix Apart\u516c\u53f8\u7684\u4e00\u4e2a\u5e94\u7528\u7cfb\u7edf\u3002\u63d0\u4f9b\u5305\u542b\u591a\u7528\u6237\uff0c\u8bc4\u8bba\uff0c\u5f15\u7528(TrackBack)\uff0c\u4e3b\u9898\u7b49\u529f\u80fd\u3002\r\n\r\nSix Apart Movable Type\u5b58\u5728\u547d\u4ee4\u6ce8\u5165\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u662f\u7531\u4e8e\u79fb\u52a8\u7c7b\u578bXMLRPC API\u4e2d\u7684\u8f93\u5165\u9a8c\u8bc1\u672a\u6b63\u786e\u9020\u6210\u7684\uff0c\u672a\u7ecf\u8eab\u4efd\u9a8c\u8bc1\u7684\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u672a\u6307\u5b9a\u7684\u5411\u91cf\u6267\u884c\u4efb\u610f\u64cd\u4f5c\u7cfb\u7edf\u547d\u4ee4\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": "Six Apart Movable Type\u547d\u4ee4\u6ce8\u5165\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Six Apart Movable Type \u003c=7 r.5004",
      "Six Apart Movable Type Advanced \u003c=7 r.5004",
      "Six Apart Movable Type \u003c=6.8.4",
      "Six Apart Movable Type Advanced \u003c=6.8.4",
      "Six Apart Movable Type Premium \u003c=1.48",
      "Six Apart Movable Type Premium Advanced \u003c=1.48"
    ]
  },
  "referenceLink": "https://www.cybersecurity-help.cz/vdb/SB2021102007",
  "serverity": "\u9ad8",
  "submitTime": "2021-10-24",
  "title": "Six Apart Movable Type\u547d\u4ee4\u6ce8\u5165\u6f0f\u6d1e"
}

CVE-2021-20837 (GCVE-0-2021-20837)

Vulnerability from cvelistv5 – Published: 2021-10-26 05:15 – Updated: 2024-08-03 17:53

Summary

Movable Type 7 r.5002 and earlier (Movable Type 7 Series), Movable Type 6.8.2 and earlier (Movable Type 6 Series), Movable Type Advanced 7 r.5002 and earlier (Movable Type Advanced 7 Series), Movable Type Advanced 6.8.2 and earlier (Movable Type Advanced 6 Series), Movable Type Premium 1.46 and earlier, and Movable Type Premium Advanced 1.46 and earlier allow remote attackers to execute arbitrary OS commands via unspecified vectors. Note that all versions of Movable Type 4.0 or later including unsupported (End-of-Life, EOL) versions are also affected by this vulnerability.

Severity

No CVSS data available.

CWE

OS Command Injection

Assigner

jpcert jpcert root

References

4 references

URL	Tags
https://movabletype.org/news/2021/10/mt-782-683-r…	x_refsource_MISC
https://jvn.jp/en/jp/JVN41119755/index.html	x_refsource_MISC
http://packetstormsecurity.com/files/164705/Movab…	x_refsource_MISC
http://packetstormsecurity.com/files/164818/Movab…	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
Six Apart Ltd.	Movable Type	Affected: Movable Type 7 r.5002 and earlier (Movable Type 7 Series), Movable Type 6.8.2 and earlier (Movable Type 6 Series), Movable Type Advanced 7 r.5002 and earlier (Movable Type Advanced 7 Series), Movable Type Advanced 6.8.2 and earlier (Movable Type Advanced 6 Series), Movable Type Premium 1.46 and earlier, and Movable Type Premium Advanced 1.46 and earlier

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JSON

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{
  "containers": {
    "adp": [
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        "providerMetadata": {
          "dateUpdated": "2024-08-03T17:53:22.821Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
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        "references": [
          {
            "tags": [
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              "x_transferred"
            ],
            "url": "https://movabletype.org/news/2021/10/mt-782-683-released.html"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://jvn.jp/en/jp/JVN41119755/index.html"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "http://packetstormsecurity.com/files/164705/Movable-Type-7-r.5002-XMLRPC-API-Remote-Command-Injection.html"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "http://packetstormsecurity.com/files/164818/Movable-Type-7-r.5002-XMLRPC-API-Remote-Command-Injection.html"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Movable Type",
          "vendor": "Six Apart Ltd.",
          "versions": [
            {
              "status": "affected",
              "version": "Movable Type 7 r.5002 and earlier (Movable Type 7 Series), Movable Type 6.8.2 and earlier (Movable Type 6 Series), Movable Type Advanced 7 r.5002 and earlier (Movable Type Advanced 7 Series), Movable Type Advanced 6.8.2 and earlier (Movable Type Advanced 6 Series), Movable Type Premium 1.46 and earlier, and Movable Type Premium Advanced 1.46 and earlier"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Movable Type 7 r.5002 and earlier (Movable Type 7 Series), Movable Type 6.8.2 and earlier (Movable Type 6 Series), Movable Type Advanced 7 r.5002 and earlier (Movable Type Advanced 7 Series), Movable Type Advanced 6.8.2 and earlier (Movable Type Advanced 6 Series), Movable Type Premium 1.46 and earlier, and Movable Type Premium Advanced 1.46 and earlier allow remote attackers to execute arbitrary OS commands via unspecified vectors. Note that all versions of Movable Type 4.0 or later including unsupported (End-of-Life, EOL) versions are also affected by this vulnerability."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "OS Command Injection",
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              "type": "text"
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      ],
      "providerMetadata": {
        "dateUpdated": "2021-11-09T19:06:17.000Z",
        "orgId": "ede6fdc4-6654-4307-a26d-3331c018e2ce",
        "shortName": "jpcert"
      },
      "references": [
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          "url": "https://movabletype.org/news/2021/10/mt-782-683-released.html"
        },
        {
          "tags": [
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          ],
          "url": "https://jvn.jp/en/jp/JVN41119755/index.html"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "http://packetstormsecurity.com/files/164705/Movable-Type-7-r.5002-XMLRPC-API-Remote-Command-Injection.html"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "http://packetstormsecurity.com/files/164818/Movable-Type-7-r.5002-XMLRPC-API-Remote-Command-Injection.html"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "vultures@jpcert.or.jp",
          "ID": "CVE-2021-20837",
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        "affects": {
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              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "Movable Type",
                      "version": {
                        "version_data": [
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                            "version_value": "Movable Type 7 r.5002 and earlier (Movable Type 7 Series), Movable Type 6.8.2 and earlier (Movable Type 6 Series), Movable Type Advanced 7 r.5002 and earlier (Movable Type Advanced 7 Series), Movable Type Advanced 6.8.2 and earlier (Movable Type Advanced 6 Series), Movable Type Premium 1.46 and earlier, and Movable Type Premium Advanced 1.46 and earlier"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "Six Apart Ltd."
              }
            ]
          }
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            }
          ]
        },
        "problemtype": {
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            },
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              "name": "https://jvn.jp/en/jp/JVN41119755/index.html",
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              "url": "https://jvn.jp/en/jp/JVN41119755/index.html"
            },
            {
              "name": "http://packetstormsecurity.com/files/164705/Movable-Type-7-r.5002-XMLRPC-API-Remote-Command-Injection.html",
              "refsource": "MISC",
              "url": "http://packetstormsecurity.com/files/164705/Movable-Type-7-r.5002-XMLRPC-API-Remote-Command-Injection.html"
            },
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            }
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      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "ede6fdc4-6654-4307-a26d-3331c018e2ce",
    "assignerShortName": "jpcert",
    "cveId": "CVE-2021-20837",
    "datePublished": "2021-10-26T05:15:12.000Z",
    "dateReserved": "2020-12-17T00:00:00.000Z",
    "dateUpdated": "2024-08-03T17:53:22.821Z",
    "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.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

Action not permitted

CNVD-2022-22645

CVE-2021-20837 (GCVE-0-2021-20837)

Tags

Sightings

Nomenclature

Related by attack behaviour