Vulnerability-Lookup

CNVD-2018-21492

Vulnerability from cnvd - Published: 2018-10-23

Title

Lemon任意文件上传漏洞

Description

lemon是一套使用Java语言开发的开源办公OA系统。 lemon 1.9.0版本中的com/mossle/cdn/CdnController.java文件存在安全漏洞，该漏洞源于CdnUtils中的copyMultipartFileToFile方法仅检查../子字符串，而未能验证文件类型和‘spaceName’参数。攻击者可利用该漏洞上传任意文件。

Severity

高

Formal description

厂商尚未提供漏洞修复方案，请关注厂商主页更新： http://www.mossle.com/index.do

Reference

https://nvd.nist.gov/vuln/detail/CVE-2018-18315

Impacted products

Name
Lemon Lemon 1.9.0

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-18315"
    }
  },
  "description": "lemon\u662f\u4e00\u5957\u4f7f\u7528Java\u8bed\u8a00\u5f00\u53d1\u7684\u5f00\u6e90\u529e\u516cOA\u7cfb\u7edf\u3002\r\n\r\nlemon 1.9.0\u7248\u672c\u4e2d\u7684com/mossle/cdn/CdnController.java\u6587\u4ef6\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8eCdnUtils\u4e2d\u7684copyMultipartFileToFile\u65b9\u6cd5\u4ec5\u68c0\u67e5../\u5b50\u5b57\u7b26\u4e32\uff0c\u800c\u672a\u80fd\u9a8c\u8bc1\u6587\u4ef6\u7c7b\u578b\u548c\u2018spaceName\u2019\u53c2\u6570\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u4e0a\u4f20\u4efb\u610f\u6587\u4ef6\u3002",
  "discovererName": "Unknow",
  "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\nhttp://www.mossle.com/index.do",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-21492",
  "openTime": "2018-10-23",
  "products": {
    "product": "Lemon Lemon 1.9.0"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2018-18315",
  "serverity": "\u9ad8",
  "submitTime": "2018-10-15",
  "title": "Lemon\u4efb\u610f\u6587\u4ef6\u4e0a\u4f20\u6f0f\u6d1e"
}

CVE-2018-18315 (GCVE-0-2018-18315)

Vulnerability from cvelistv5 – Published: 2018-10-15 04:00 – Updated: 2024-08-05 11:08

Summary

com/mossle/cdn/CdnController.java in lemon 1.9.0 allows attackers to upload arbitrary files because the copyMultipartFileToFile method in CdnUtils only checks for a ../ substring, and does not validate the file type and spaceName parameter.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

https://github.com/xuhuisheng/lemon/issues/175

x_refsource_MISC

Date Public ?

2018-10-14 00:00

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T11:08:21.414Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/xuhuisheng/lemon/issues/175"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2018-10-14T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "com/mossle/cdn/CdnController.java in lemon 1.9.0 allows attackers to upload arbitrary files because the copyMultipartFileToFile method in CdnUtils only checks for a ../ substring, and does not validate the file type and spaceName parameter."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2018-10-15T04:57:01.000Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/xuhuisheng/lemon/issues/175"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2018-18315",
          "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": "com/mossle/cdn/CdnController.java in lemon 1.9.0 allows attackers to upload arbitrary files because the copyMultipartFileToFile method in CdnUtils only checks for a ../ substring, and does not validate the file type and spaceName parameter."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://github.com/xuhuisheng/lemon/issues/175",
              "refsource": "MISC",
              "url": "https://github.com/xuhuisheng/lemon/issues/175"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2018-18315",
    "datePublished": "2018-10-15T04:00:00.000Z",
    "dateReserved": "2018-10-14T00:00:00.000Z",
    "dateUpdated": "2024-08-05T11:08:21.414Z",
    "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-2018-21492

CVE-2018-18315 (GCVE-0-2018-18315)

Tags

Sightings

Nomenclature