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 mitre root

References

1 reference

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

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          "dateUpdated": "2024-08-05T11:08:21.414Z",
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          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/xuhuisheng/lemon/issues/175"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
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          "product": "n/a",
          "vendor": "n/a",
          "versions": [
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              "status": "affected",
              "version": "n/a"
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      ],
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      ],
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        "dateUpdated": "2018-10-15T04:57:01.000Z",
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      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/xuhuisheng/lemon/issues/175"
        }
      ],
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          "ASSIGNER": "cve@mitre.org",
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            "vendor_data": [
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                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
                          }
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                      }
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  "cveMetadata": {
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Sightings

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Nomenclature

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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-2018-21492

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

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