CVE-2021-23407— Directory Traversal
Quick assessment
Affected
n/a elFinder.Net.Core
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
elFinder是一套基于Drupal平台的、开源的AJAX文件管理器。该产品提供多文件上传、图像缩放等功能。 elFinder.Net.Core 存在安全漏洞，该漏洞源于用户控制的文件名在用于创建文件系统路径之前未正确清理。
Possible ATT&CK Techniques 1 AI
T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2021-23407
Vulnerability Information
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Vulnerability Title
Directory Traversal
Source: CVE Program / CVE List V5
Vulnerability Description
This affects the package elFinder.Net.Core from 0 and before 1.2.4. The user-controlled file name is not properly sanitized before it is used to create a file system path.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
elFinder 路径遍历漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
elFinder是一套基于Drupal平台的、开源的AJAX文件管理器。该产品提供多文件上传、图像缩放等功能。 elFinder.Net.Core 存在安全漏洞，该漏洞源于用户控制的文件名在用于创建文件系统路径之前未正确清理。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| - | elFinder.Net.Core | 0 ~ unspecified | - |
|
II. Public POCs for CVE-2021-23407
| # | POC Description | Source Link | Shenlong Link |
|---|
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Patches & Fixes for CVE-2021-23407 (1)
Vendor Advisories for CVE-2021-23407 (1)
-
https://snyk.io/vuln/SNYK-DOTNET-ELFINDERNETCORE-1315152 x_refsource_MISC
Other References for CVE-2021-23407 (1)
Same Patch Batch · n/a · 2021-07-14 · 59 CVEs total
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| CVE-2021-0594 | Google Android 注入漏洞 | |
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| CVE-2021-0602 | Google Android 信息泄露漏洞 | |
| CVE-2021-0600 | Google Android 输入验证错误漏洞 | |
| CVE-2021-0604 | Google Android 安全漏洞 | |
| CVE-2021-0601 | Google Android 资源管理错误漏洞 | |
| CVE-2021-0589 | Google Android 缓冲区错误漏洞 | |
| CVE-2021-0596 | Google Android 缓冲区错误漏洞 | |
| CVE-2021-0586 | Google Android 安全漏洞 |
Showing top 20 of 59 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
V. Comments for CVE-2021-23407
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