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CVE-2025-5509— quequnlong shiyi-blog upload path traversal

Quick assessment

Affected
quequnlong shiyi-blog
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.

shiyi-blog是bule个人开发者的一款vue+springboot前后端分离的博客系统。 shiyi-blog 1.2.1及之前版本存在安全漏洞，该漏洞源于对参数file/source的错误操作导致路径遍历。

CVSS 6.3 · Medium EPSS 0.66% · P49
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I. Basic Information for CVE-2025-5509

Vulnerability Information
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Vulnerability Title
quequnlong shiyi-blog upload path traversal
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability classified as critical has been found in quequnlong shiyi-blog up to 1.2.1. This affects an unknown part of the file /api/file/upload. The manipulation of the argument file/source leads to path traversal. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. 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:L/A:L
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
shiyi-blog 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
shiyi-blog是bule个人开发者的一款vue+springboot前后端分离的博客系统。 shiyi-blog 1.2.1及之前版本存在安全漏洞，该漏洞源于对参数file/source的错误操作导致路径遍历。
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
quequnlong shiyi-blog 1.2.0 -

II. Public POCs for CVE-2025-5509

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III. Intelligence Information for CVE-2025-5509

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Security Blog Posts for CVE-2025-5509 (2)

Same Patch Batch · quequnlong · 2025-06-03 · 5 CVEs total

CVE-2025-5512 7.3 HIGH quequnlong shiyi-blog Administrator Backend verifyPassword improper authentication
CVE-2025-5510 6.3 MEDIUM quequnlong shiyi-blog optimize server-side request forgery
CVE-2025-5511 5.3 MEDIUM quequnlong shiyi-blog photos improper authorization
CVE-2025-5513 3.5 LOW quequnlong shiyi-blog add cross site scripting

IV. Related Vulnerabilities

Same product: shiyi-blog
Same vendor: quequnlong
Same weakness: CWE-22

V. Comments for CVE-2025-5509

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