Vulnerability-Lookup

CNVD-2021-38319

Vulnerability from cnvd - Published: 2021-06-01

Title

Centreon Web上传绕过漏洞

Description

Centreon Web是法国Centreon公司的一套开源的系统监控工具。该产品主要提供对网络、系统和应用程序等资源的监控功能。 Centreon Web 19.10.18版本、20.04.8版本、20.10.2版本存在上传绕过漏洞，该漏洞源于不安全权限允许远程攻击者通过将任何文件扩展名更改为“.gif”，然后在应用程序的"Administration/ Parameters/ Images"部分上传，从而绕过验证。

Severity

中

Patch Name

Centreon Web上传绕过漏洞的补丁

Patch Description

Formal description

厂商已发布了漏洞修复程序，请及时关注更新： https://pedro-ferreira.medium.com/vulnerability-affecting-some-versions-of-centreon-2b34bd6dc621

Reference

https://nvd.nist.gov/vuln/detail/CVE-2021-26804

Impacted products

Name
['Centreon Centreon Web 19.10.18', 'Centreon Centreon Web 20.04.8', 'Centreon Centreon Web 20.10.2']

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-26804",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-26804"
    }
  },
  "description": "Centreon Web\u662f\u6cd5\u56fdCentreon\u516c\u53f8\u7684\u4e00\u5957\u5f00\u6e90\u7684\u7cfb\u7edf\u76d1\u63a7\u5de5\u5177 \u3002\u8be5\u4ea7\u54c1\u4e3b\u8981\u63d0\u4f9b\u5bf9\u7f51\u7edc\u3001\u7cfb\u7edf\u548c\u5e94\u7528\u7a0b\u5e8f\u7b49\u8d44\u6e90\u7684\u76d1\u63a7\u529f\u80fd\u3002\n\nCentreon Web 19.10.18\u7248\u672c\u300120.04.8\u7248\u672c\u300120.10.2\u7248\u672c\u5b58\u5728\u4e0a\u4f20\u7ed5\u8fc7\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u4e0d\u5b89\u5168\u6743\u9650\u5141\u8bb8\u8fdc\u7a0b\u653b\u51fb\u8005\u901a\u8fc7\u5c06\u4efb\u4f55\u6587\u4ef6\u6269\u5c55\u540d\u66f4\u6539\u4e3a\u201c.gif\u201d\uff0c\u7136\u540e\u5728\u5e94\u7528\u7a0b\u5e8f\u7684\"Administration/ Parameters/ Images\"\u90e8\u5206\u4e0a\u4f20\uff0c\u4ece\u800c\u7ed5\u8fc7\u9a8c\u8bc1\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://pedro-ferreira.medium.com/vulnerability-affecting-some-versions-of-centreon-2b34bd6dc621",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-38319",
  "openTime": "2021-06-01",
  "patchDescription": "Centreon Web\u662f\u6cd5\u56fdCentreon\u516c\u53f8\u7684\u4e00\u5957\u5f00\u6e90\u7684\u7cfb\u7edf\u76d1\u63a7\u5de5\u5177 \u3002\u8be5\u4ea7\u54c1\u4e3b\u8981\u63d0\u4f9b\u5bf9\u7f51\u7edc\u3001\u7cfb\u7edf\u548c\u5e94\u7528\u7a0b\u5e8f\u7b49\u8d44\u6e90\u7684\u76d1\u63a7\u529f\u80fd\u3002\r\n\r\nCentreon Web 19.10.18\u7248\u672c\u300120.04.8\u7248\u672c\u300120.10.2\u7248\u672c\u5b58\u5728\u4e0a\u4f20\u7ed5\u8fc7\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u4e0d\u5b89\u5168\u6743\u9650\u5141\u8bb8\u8fdc\u7a0b\u653b\u51fb\u8005\u901a\u8fc7\u5c06\u4efb\u4f55\u6587\u4ef6\u6269\u5c55\u540d\u66f4\u6539\u4e3a\u201c.gif\u201d\uff0c\u7136\u540e\u5728\u5e94\u7528\u7a0b\u5e8f\u7684\"Administration/ Parameters/ Images\"\u90e8\u5206\u4e0a\u4f20\uff0c\u4ece\u800c\u7ed5\u8fc7\u9a8c\u8bc1\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": "Centreon Web\u4e0a\u4f20\u7ed5\u8fc7\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Centreon Centreon Web 19.10.18",
      "Centreon Centreon Web 20.04.8",
      "Centreon Centreon Web 20.10.2"
    ]
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-26804",
  "serverity": "\u4e2d",
  "submitTime": "2021-05-06",
  "title": "Centreon Web\u4e0a\u4f20\u7ed5\u8fc7\u6f0f\u6d1e"
}

CVE-2021-26804 (GCVE-0-2021-26804)

Vulnerability from cvelistv5 – Published: 2021-05-04 16:49 – Updated: 2024-08-03 20:33

Summary

Insecure Permissions in Centreon Web versions 19.10.18, 20.04.8, and 20.10.2 allows remote attackers to bypass validation by changing any file extension to ".gif", then uploading it in the "Administration/ Parameters/ Images" section of the application.

Severity

No CVSS data available.

CWE

Assigner

mitre

References

1 reference

URL	Tags
https://medium.com/%40pedro.ferreira.phf/vulnerab…	x_refsource_MISC

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T20:33:41.163Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://medium.com/%40pedro.ferreira.phf/vulnerability-affecting-some-versions-of-centreon-2b34bd6dc621"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Insecure Permissions in Centreon Web versions 19.10.18, 20.04.8, and 20.10.2 allows remote attackers to bypass validation by changing any file extension to \".gif\", then uploading it in the \"Administration/ Parameters/ Images\" section of the application."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2021-05-04T16:49:02.000Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://medium.com/%40pedro.ferreira.phf/vulnerability-affecting-some-versions-of-centreon-2b34bd6dc621"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2021-26804",
          "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": "Insecure Permissions in Centreon Web versions 19.10.18, 20.04.8, and 20.10.2 allows remote attackers to bypass validation by changing any file extension to \".gif\", then uploading it in the \"Administration/ Parameters/ Images\" section of the application."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://medium.com/@pedro.ferreira.phf/vulnerability-affecting-some-versions-of-centreon-2b34bd6dc621",
              "refsource": "MISC",
              "url": "https://medium.com/@pedro.ferreira.phf/vulnerability-affecting-some-versions-of-centreon-2b34bd6dc621"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2021-26804",
    "datePublished": "2021-05-04T16:49:02.000Z",
    "dateReserved": "2021-02-05T00:00:00.000Z",
    "dateUpdated": "2024-08-03T20:33:41.163Z",
    "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.

Detection rules are retrieved from Rulezet.

Action not permitted

CNVD-2021-38319

CVE-2021-26804 (GCVE-0-2021-26804)

Tags

Sightings

Nomenclature