Vulnerability-Lookup

CNVD-2018-10350

Vulnerability from cnvd - Published: 2018-05-28

Title

FileDownloader目录遍历漏洞

Description

FileDownloader是一款基于Android的多任务下载引擎。 FileDownloader 1.7.3版本中的util/FileDownloadUtils.java文件存在目录遍历漏洞，该漏洞源于程序未能检测附件的名称。远程攻击者可借助名称中带有‘../’序列的文件利用该漏洞执行代码。

Severity

中

Patch Name

FileDownloader目录遍历漏洞的补丁

Patch Description

FileDownloader是一款基于Android的多任务下载引擎。 FileDownloader 1.7.3版本中的util/FileDownloadUtils.java文件存在目录遍历漏洞，该漏洞源于程序未能检测附件的名称。远程攻击者可借助名称中带有‘../’序列的文件利用该漏洞执行代码。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

厂商已发布漏洞修复程序，请及时关注更新： https://github.com/lingochamp/FileDownloader/commit/e8dd7724c9243b21181eb3d27a1715ed811ccfde；https://github.com/lingochamp/FileDownloader/commit/ff240b883490a84744705f9b4165719d7633f902

Reference

https://github.com/lingochamp/FileDownloader/issues/1028

Impacted products

Name
FileDownloader FileDownloader 1.7.3

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-11248"
    }
  },
  "description": "FileDownloader\u662f\u4e00\u6b3e\u57fa\u4e8eAndroid\u7684\u591a\u4efb\u52a1\u4e0b\u8f7d\u5f15\u64ce\u3002\r\n\r\nFileDownloader 1.7.3\u7248\u672c\u4e2d\u7684util/FileDownloadUtils.java\u6587\u4ef6\u5b58\u5728\u76ee\u5f55\u904d\u5386\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u68c0\u6d4b\u9644\u4ef6\u7684\u540d\u79f0\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u501f\u52a9\u540d\u79f0\u4e2d\u5e26\u6709\u2018../\u2019\u5e8f\u5217\u7684\u6587\u4ef6\u5229\u7528\u8be5\u6f0f\u6d1e\u6267\u884c\u4ee3\u7801\u3002",
  "discovererName": "Unknow",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://github.com/lingochamp/FileDownloader/commit/e8dd7724c9243b21181eb3d27a1715ed811ccfde\uff1bhttps://github.com/lingochamp/FileDownloader/commit/ff240b883490a84744705f9b4165719d7633f902",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-10350",
  "openTime": "2018-05-28",
  "patchDescription": "FileDownloader\u662f\u4e00\u6b3e\u57fa\u4e8eAndroid\u7684\u591a\u4efb\u52a1\u4e0b\u8f7d\u5f15\u64ce\u3002\r\n\r\nFileDownloader 1.7.3\u7248\u672c\u4e2d\u7684util/FileDownloadUtils.java\u6587\u4ef6\u5b58\u5728\u76ee\u5f55\u904d\u5386\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u68c0\u6d4b\u9644\u4ef6\u7684\u540d\u79f0\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u501f\u52a9\u540d\u79f0\u4e2d\u5e26\u6709\u2018../\u2019\u5e8f\u5217\u7684\u6587\u4ef6\u5229\u7528\u8be5\u6f0f\u6d1e\u6267\u884c\u4ee3\u7801\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": "FileDownloader\u76ee\u5f55\u904d\u5386\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "FileDownloader FileDownloader 1.7.3"
  },
  "referenceLink": "https://github.com/lingochamp/FileDownloader/issues/1028",
  "serverity": "\u4e2d",
  "submitTime": "2018-05-21",
  "title": "FileDownloader\u76ee\u5f55\u904d\u5386\u6f0f\u6d1e"
}

CVE-2018-11248 (GCVE-0-2018-11248)

Vulnerability from cvelistv5 – Published: 2018-05-18 18:00 – Updated: 2024-08-05 08:01

Summary

util/FileDownloadUtils.java in FileDownloader 1.7.3 does not check an attachment's name. If an attacker places "../" in the file name, the file can be stored in an unintended directory because of Directory Traversal.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

1 reference

URL	Tags
https://github.com/lingochamp/FileDownloader/issu…	x_refsource_MISC

Date Public

2018-05-18 00:00

Show details on NVD website

JSON

To clipboard

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        "providerMetadata": {
          "dateUpdated": "2024-08-05T08:01:52.872Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/lingochamp/FileDownloader/issues/1028"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2018-05-18T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "util/FileDownloadUtils.java in FileDownloader 1.7.3 does not check an attachment\u0027s name. If an attacker places \"../\" in the file name, the file can be stored in an unintended directory because of Directory Traversal."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2018-05-18T18:57:01.000Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/lingochamp/FileDownloader/issues/1028"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2018-11248",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
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        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
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        },
        "problemtype": {
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                  "value": "n/a"
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        "references": {
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              "refsource": "MISC",
              "url": "https://github.com/lingochamp/FileDownloader/issues/1028"
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  "cveMetadata": {
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    "dateReserved": "2018-05-18T00:00:00.000Z",
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}

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.

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.

Action not permitted

CNVD-2018-10350

CVE-2018-11248 (GCVE-0-2018-11248)

Tags

Sightings

Nomenclature