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CVE-2025-9409— lostvip-com ruoyi-go CommonController.go DownloadUpload path traversal

Quick assessment

Affected
lostvip-com ruoyi-go
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.

ruoyi-go是lostvip.com个人开发者的一个后台管理系统。 ruoyi-go 2.1及之前版本存在路径遍历漏洞，该漏洞源于文件modules/system/controller/CommonController.go中DownloadTmp/DownloadUpload函数对fileName参数处理不当，可能导致路径遍历。

CVSS 4.3 · Medium EPSS 0.75% · P52

Possible ATT&CK Techniques 1 AI

T1083 · File and Directory Discovery
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I. Basic Information for CVE-2025-9409

Vulnerability Information
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Vulnerability Title
lostvip-com ruoyi-go CommonController.go DownloadUpload path traversal
Source: CVE Program / CVE List V5
Vulnerability Description
A security flaw has been discovered in lostvip-com ruoyi-go up to 2.1. Impacted is the function DownloadTmp/DownloadUpload of the file modules/system/controller/CommonController.go. Performing manipulation of the argument fileName results in path traversal. It is possible to initiate the attack remotely. The exploit has been released to the public and may be exploited. The vendor was contacted early about this disclosure but did not respond in any way.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Source: CVE Program / CVE List V5
Vulnerability Title
ruoyi-go 路径遍历漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
ruoyi-go是lostvip.com个人开发者的一个后台管理系统。 ruoyi-go 2.1及之前版本存在路径遍历漏洞，该漏洞源于文件modules/system/controller/CommonController.go中DownloadTmp/DownloadUpload函数对fileName参数处理不当，可能导致路径遍历。
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
lostvip-com ruoyi-go 2.0 -

II. Public POCs for CVE-2025-9409

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III. Intelligence Information for CVE-2025-9409

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Other References for CVE-2025-9409 (2)

Same Patch Batch · lostvip-com · 2025-08-25 · 5 CVEs total

CVE-2025-9410 6.3 MEDIUM lostvip-com ruoyi-go GenTableDao.go SelectListByPage sql injection
CVE-2025-9411 6.3 MEDIUM lostvip-com ruoyi-go LoginInforService.go SelectPageList sql injection
CVE-2025-9412 6.3 MEDIUM lostvip-com ruoyi-go DictDataDao.go SelectListByPage sql injection
CVE-2025-9413 6.3 MEDIUM lostvip-com ruoyi-go system_router.go SelectListByPage sql injection

IV. Related Vulnerabilities

Same product: ruoyi-go
Same vendor: lostvip-com
Same weakness: CWE-22

V. Comments for CVE-2025-9409

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