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CVE-2025-5512— quequnlong shiyi-blog Administrator Backend verifyPassword improper authentication

Quick assessment

Affected
quequnlong shiyi-blog
Exploitation
Public or AI PoC available; prioritize validation
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及之前版本存在授权问题漏洞，该漏洞源于身份验证不当。

CVSS 7.3 · High EPSS 0.74% · P52
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I. Basic Information for CVE-2025-5512

Vulnerability Information
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Vulnerability Title
quequnlong shiyi-blog Administrator Backend verifyPassword improper authentication
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability, which was classified as critical, was found in quequnlong shiyi-blog up to 1.2.1. Affected is an unknown function of the file /api/sys/user/verifyPassword/ of the component Administrator Backend. The manipulation leads to improper authentication. It is possible to launch 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:N/UI:N/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
认证机制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
shiyi-blog 授权问题漏洞
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及之前版本存在授权问题漏洞，该漏洞源于身份验证不当。
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-2025-5512

# POC Description Source Link Shenlong Link
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Qwen3.6-35B-A3B · 7375 chars
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III. Intelligence Information for CVE-2025-5512

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Security Blog Posts for CVE-2025-5512 (2)

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

CVE-2025-5509 6.3 MEDIUM quequnlong shiyi-blog upload path traversal
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-287

V. Comments for CVE-2025-5512

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