Vulnerability-Lookup

CNVD-2021-48877

Vulnerability from cnvd - Published: 2021-07-07

Title

Craft CMS远程代码执行漏洞

Description

Craft CMS是面向开发人员、设计人员及网络专业人士的内容管理系统，可为客户提供灵活性、强大功能及易用性。 Craft CMS 3.6.7之前版本在不限制管理员更改的情况下存在远程代码执行漏洞。攻击者可通过劫持管理员会话利用该漏洞实现远程代码执行。

Severity

高

Patch Name

Craft CMS远程代码执行漏洞的补丁

Patch Description

Craft CMS是面向开发人员、设计人员及网络专业人士的内容管理系统，可为客户提供灵活性、强大功能及易用性。 Craft CMS 3.6.7之前版本在不限制管理员更改的情况下存在远程代码执行漏洞。攻击者可通过劫持管理员会话利用该漏洞实现远程代码执行。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

厂商已发布了漏洞修复程序，请及时关注更新： https://github.com/craftcms/cms/blob/develop/CHANGELOG.md#367---2021-02-23

Reference

https://nvd.nist.gov/vuln/detail/CVE-2021-27903

Impacted products

Name
Craft CMS Craft CMS <3.6.7

Show details on source website

JSON

To clipboard Create KEV Entry

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-27903",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-27903"
    }
  },
  "description": "Craft CMS\u662f\u9762\u5411\u5f00\u53d1\u4eba\u5458\u3001\u8bbe\u8ba1\u4eba\u5458\u53ca\u7f51\u7edc\u4e13\u4e1a\u4eba\u58eb\u7684\u5185\u5bb9\u7ba1\u7406\u7cfb\u7edf\uff0c\u53ef\u4e3a\u5ba2\u6237\u63d0\u4f9b\u7075\u6d3b\u6027\u3001\u5f3a\u5927\u529f\u80fd\u53ca\u6613\u7528\u6027\u3002\n\nCraft CMS 3.6.7\u4e4b\u524d\u7248\u672c\u5728\u4e0d\u9650\u5236\u7ba1\u7406\u5458\u66f4\u6539\u7684\u60c5\u51b5\u4e0b\u5b58\u5728\u8fdc\u7a0b\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u52ab\u6301\u7ba1\u7406\u5458\u4f1a\u8bdd\u5229\u7528\u8be5\u6f0f\u6d1e\u5b9e\u73b0\u8fdc\u7a0b\u4ee3\u7801\u6267\u884c\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://github.com/craftcms/cms/blob/develop/CHANGELOG.md#367---2021-02-23",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-48877",
  "openTime": "2021-07-07",
  "patchDescription": "Craft CMS\u662f\u9762\u5411\u5f00\u53d1\u4eba\u5458\u3001\u8bbe\u8ba1\u4eba\u5458\u53ca\u7f51\u7edc\u4e13\u4e1a\u4eba\u58eb\u7684\u5185\u5bb9\u7ba1\u7406\u7cfb\u7edf\uff0c\u53ef\u4e3a\u5ba2\u6237\u63d0\u4f9b\u7075\u6d3b\u6027\u3001\u5f3a\u5927\u529f\u80fd\u53ca\u6613\u7528\u6027\u3002\r\n\r\nCraft CMS 3.6.7\u4e4b\u524d\u7248\u672c\u5728\u4e0d\u9650\u5236\u7ba1\u7406\u5458\u66f4\u6539\u7684\u60c5\u51b5\u4e0b\u5b58\u5728\u8fdc\u7a0b\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u52ab\u6301\u7ba1\u7406\u5458\u4f1a\u8bdd\u5229\u7528\u8be5\u6f0f\u6d1e\u5b9e\u73b0\u8fdc\u7a0b\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": "Craft CMS\u8fdc\u7a0b\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Craft CMS Craft CMS \u003c3.6.7"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-27903",
  "serverity": "\u9ad8",
  "submitTime": "2021-07-01",
  "title": "Craft CMS\u8fdc\u7a0b\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e"
}

CVE-2021-27903 (GCVE-0-2021-27903)

Vulnerability from cvelistv5 – Published: 2021-06-30 11:56 – Updated: 2024-08-03 21:33

Summary

An issue was discovered in Craft CMS before 3.6.7. In some circumstances, a potential Remote Code Execution vulnerability existed on sites that did not restrict administrative changes (if an attacker were somehow able to hijack an administrator's session).

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	https://github.com/craftcms/cms/blob/develop/CHAN…	x_refsource_MISC
	https://github.com/craftcms/cms/commit/c17728fa0b…	x_refsource_MISC
	https://github.com/craftcms/cms/blob/develop/CHAN…	x_refsource_MISC

Show details on NVD website

JSON

To clipboard Create KEV Entry

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T21:33:16.393Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/craftcms/cms/blob/develop/CHANGELOG.md#security"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/craftcms/cms/commit/c17728fa0bec11d3b82c34defe0930ed409aec38"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/craftcms/cms/blob/develop/CHANGELOG.md#367---2021-02-23"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "An issue was discovered in Craft CMS before 3.6.7. In some circumstances, a potential Remote Code Execution vulnerability existed on sites that did not restrict administrative changes (if an attacker were somehow able to hijack an administrator\u0027s session)."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2021-06-30T11:56:48",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/craftcms/cms/blob/develop/CHANGELOG.md#security"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/craftcms/cms/commit/c17728fa0bec11d3b82c34defe0930ed409aec38"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/craftcms/cms/blob/develop/CHANGELOG.md#367---2021-02-23"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2021-27903",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "An issue was discovered in Craft CMS before 3.6.7. In some circumstances, a potential Remote Code Execution vulnerability existed on sites that did not restrict administrative changes (if an attacker were somehow able to hijack an administrator\u0027s session)."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://github.com/craftcms/cms/blob/develop/CHANGELOG.md#security",
              "refsource": "MISC",
              "url": "https://github.com/craftcms/cms/blob/develop/CHANGELOG.md#security"
            },
            {
              "name": "https://github.com/craftcms/cms/commit/c17728fa0bec11d3b82c34defe0930ed409aec38",
              "refsource": "MISC",
              "url": "https://github.com/craftcms/cms/commit/c17728fa0bec11d3b82c34defe0930ed409aec38"
            },
            {
              "name": "https://github.com/craftcms/cms/blob/develop/CHANGELOG.md#367---2021-02-23",
              "refsource": "MISC",
              "url": "https://github.com/craftcms/cms/blob/develop/CHANGELOG.md#367---2021-02-23"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2021-27903",
    "datePublished": "2021-06-30T11:56:48",
    "dateReserved": "2021-03-02T00:00:00",
    "dateUpdated": "2024-08-03T21:33:16.393Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

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.

Detection rules are retrieved from Rulezet.

Action not permitted

CNVD-2021-48877

CVE-2021-27903 (GCVE-0-2021-27903)

Tags

Sightings

Nomenclature