Vulnerability-Lookup

CNVD-2021-80270

Vulnerability from cnvd - Published: 2021-10-26

Title

TinyFileManager路径遍历漏洞

Description

TinyFileManager是一个基于Web的文件管理器。用于通过Web浏览器在线存储、上传、编辑和管理文件和文件夹。 TinyFileManager 2.4.6及以下所有版本存在路径遍历漏洞，该漏洞源于软件对于fullpath参数缺乏有效的验证与转义，攻击者可利用该漏洞上传文件以浏览服务器的预期工作目录，并写入恶意文件到计算机上的任何目录。

Severity

中

Patch Name

TinyFileManager路径遍历漏洞的补丁

Patch Description

Formal description

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://github.com/prasathmani/tinyfilemanager

Reference

https://nvd.nist.gov/vuln/detail/CVE-2021-40964

Impacted products

Name
TinyFileManager TinyFileManager <=2.4.6

Show details on source website

JSON

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  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-40964"
    }
  },
  "description": "TinyFileManager\u662f\u4e00\u4e2a\u57fa\u4e8eWeb\u7684\u6587\u4ef6\u7ba1\u7406\u5668\u3002\u7528\u4e8e\u901a\u8fc7Web\u6d4f\u89c8\u5668\u5728\u7ebf\u5b58\u50a8\u3001\u4e0a\u4f20\u3001\u7f16\u8f91\u548c\u7ba1\u7406\u6587\u4ef6\u548c\u6587\u4ef6\u5939\u3002\n\nTinyFileManager 2.4.6\u53ca\u4ee5\u4e0b\u6240\u6709\u7248\u672c\u5b58\u5728\u8def\u5f84\u904d\u5386\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u8f6f\u4ef6\u5bf9\u4e8efullpath\u53c2\u6570\u7f3a\u4e4f\u6709\u6548\u7684\u9a8c\u8bc1\u4e0e\u8f6c\u4e49\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u4e0a\u4f20\u6587\u4ef6\u4ee5\u6d4f\u89c8\u670d\u52a1\u5668\u7684\u9884\u671f\u5de5\u4f5c\u76ee\u5f55\uff0c\u5e76\u5199\u5165\u6076\u610f\u6587\u4ef6\u5230\u8ba1\u7b97\u673a\u4e0a\u7684\u4efb\u4f55\u76ee\u5f55\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://github.com/prasathmani/tinyfilemanager",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-80270",
  "openTime": "2021-10-26",
  "patchDescription": "TinyFileManager\u662f\u4e00\u4e2a\u57fa\u4e8eWeb\u7684\u6587\u4ef6\u7ba1\u7406\u5668\u3002\u7528\u4e8e\u901a\u8fc7Web\u6d4f\u89c8\u5668\u5728\u7ebf\u5b58\u50a8\u3001\u4e0a\u4f20\u3001\u7f16\u8f91\u548c\u7ba1\u7406\u6587\u4ef6\u548c\u6587\u4ef6\u5939\u3002\r\n\r\nTinyFileManager 2.4.6\u53ca\u4ee5\u4e0b\u6240\u6709\u7248\u672c\u5b58\u5728\u8def\u5f84\u904d\u5386\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u8f6f\u4ef6\u5bf9\u4e8efullpath\u53c2\u6570\u7f3a\u4e4f\u6709\u6548\u7684\u9a8c\u8bc1\u4e0e\u8f6c\u4e49\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u4e0a\u4f20\u6587\u4ef6\u4ee5\u6d4f\u89c8\u670d\u52a1\u5668\u7684\u9884\u671f\u5de5\u4f5c\u76ee\u5f55\uff0c\u5e76\u5199\u5165\u6076\u610f\u6587\u4ef6\u5230\u8ba1\u7b97\u673a\u4e0a\u7684\u4efb\u4f55\u76ee\u5f55\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": "TinyFileManager\u8def\u5f84\u904d\u5386\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "TinyFileManager TinyFileManager \u003c=2.4.6"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-40964",
  "serverity": "\u4e2d",
  "submitTime": "2021-09-17",
  "title": "TinyFileManager\u8def\u5f84\u904d\u5386\u6f0f\u6d1e"
}

CVE-2021-40964 (GCVE-0-2021-40964)

Vulnerability from cvelistv5 – Published: 2021-09-15 17:12 – Updated: 2024-08-04 02:59

Summary

A Path Traversal vulnerability exists in TinyFileManager all version up to and including 2.4.6 that allows attackers to upload a file (with Admin credentials or with the CSRF vulnerability) with the "fullpath" parameter containing path traversal strings (../ and ..\) in order to escape the server's intended working directory and write malicious files onto any directory on the computer.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

3 references

URL	Tags
https://github.com/prasathmani/tinyfilemanager	x_refsource_MISC
https://gist.github.com/omriinbar/953368dcdd9e5ee…	x_refsource_MISC
http://packetstormsecurity.com/files/166330/Tiny-…	x_refsource_MISC

Show details on NVD website

JSON

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          "dateUpdated": "2024-08-04T02:59:30.328Z",
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            "url": "https://github.com/prasathmani/tinyfilemanager"
          },
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            ],
            "url": "https://gist.github.com/omriinbar/953368dcdd9e5eeefd83920166099528"
          },
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            "tags": [
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            ],
            "url": "http://packetstormsecurity.com/files/166330/Tiny-File-Manager-2.4.6-Shell-Upload.html"
          }
        ],
        "title": "CVE Program Container"
      }
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    "cna": {
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        }
      ],
      "problemTypes": [
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          "url": "http://packetstormsecurity.com/files/166330/Tiny-File-Manager-2.4.6-Shell-Upload.html"
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            "vendor_data": [
              {
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                      }
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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.

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.
Browse all ATT&CK techniques and the vulnerabilities related to each.

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CNVD-2021-80270

CVE-2021-40964 (GCVE-0-2021-40964)

Tags

Sightings

Nomenclature

Related by attack behaviour