cnvd - cnvd-2021-80270

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

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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

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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        }
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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-2021-80270

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

Tags

Sightings

Nomenclature