CVE-2023-37878— Insecure Default Permissions in Wing FTP Server <= 7.2.0
Quick assessment
Affected
Wing FTP Server Wing FTP Server
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.
Wing FTP Server是一套跨平台的FTP服务器软件。 Wing FTP Server 7.2.0及之前版本存在安全漏洞，该漏洞源于Admin Web Client存在不安全的默认权限，导致攻击者可以进行权限提升。
Possible ATT&CK Techniques 1 AI
T1078 · Valid Accounts
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I. Basic Information for CVE-2023-37878
Vulnerability Information
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Vulnerability Title
Insecure Default Permissions in Wing FTP Server <= 7.2.0
Source: CVE Program / CVE List V5
Vulnerability Description
Insecure default permissions in Wing FTP Server (Admin Web Client) allows for privilege escalation.This issue affects Wing FTP Server: <= 7.2.0.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
缺省权限不正确
Source: CVE Program / CVE List V5
Vulnerability Title
Wing FTP Server 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Wing FTP Server是一套跨平台的FTP服务器软件。 Wing FTP Server 7.2.0及之前版本存在安全漏洞，该漏洞源于Admin Web Client存在不安全的默认权限，导致攻击者可以进行权限提升。
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 |
|---|---|---|---|---|
| Wing FTP Server | Wing FTP Server | <= 7.2.0 | - |
|
II. Public POCs for CVE-2023-37878
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Pages for CVE-2023-37878 (1)
Same Patch Batch · Wing FTP Server · 2023-09-12 · 4 CVEs total
| CVE-2023-37879 | 6.5 MEDIUM | Exposed Session Variable in Wing FTP Server <= 7.2.0 |
| CVE-2023-37881 | 4.9 MEDIUM | Weak Access Control between Domains in Wing FTP Server <= 7.2.0 |
| CVE-2023-37875 | 3.0 LOW | Cross-Site Scripting Vulnerability in Wing FTP Server <= 7.2.0 |
IV. Related Vulnerabilities
Same product: Wing FTP Server
-
CVE-2026-44403
Wing FTP Server < 8.1.3 Authenticated Remote Code Execution -
CVE-2020-37079
Wing FTP Server < 6.2.7 - Cross-site Request Forgery -
CVE-2019-25267
Wing FTP Server 6.0.7 - Unquoted Service Path -
CVE-2020-37032
Wing FTP Server 6.3.8 - Remote Code Execution -
CVE-2025-47813
Wing FTP Server 安全漏洞
Same vendor: Wing FTP Server
-
CVE-2026-44403
Wing FTP Server < 8.1.3 Authenticated Remote Code Execution -
CVE-2020-37079
Wing FTP Server < 6.2.7 - Cross-site Request Forgery -
CVE-2020-37032
Wing FTP Server 6.3.8 - Remote Code Execution -
CVE-2023-37875
Cross-Site Scripting Vulnerability in Wing FTP Server <= 7. -
CVE-2023-37879
Exposed Session Variable in Wing FTP Server <= 7.2.0
Same weakness: CWE-276
-
CVE-2026-108503
Unauthorized information acquisition vulnerability in ZTE Z8 -
CVE-2026-107332
Insecure Default File Permissions on Cached Credentials in A -
CVE-2026-107573
Incorrect Default Permissions in hMailServer -
CVE-2026-78413
Velociraptor privilege escalation via SysmonLogForward clien -
CVE-2026-100718
Froxlor before 2.3.12 Authentication Bypass via EmailSender.
V. Comments for CVE-2023-37878
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