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CVE-2025-3398— lenve VBlog WebSecurityConfig.java configure access control

Quick assessment

Affected
lenve VBlog
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.

VBlog是lenve个人开发者的一个多用户博客管理平台。 VBlog 1.0.0及之前版本存在安全漏洞，该漏洞源于WebSecurityConfig.java访问控制不当，可能导致权限提升。

CVSS 6.3 · Medium EPSS 0.44% · P37

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2025-3398

Vulnerability Information
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Vulnerability Title
lenve VBlog WebSecurityConfig.java configure access control
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability classified as critical was found in lenve VBlog up to 1.0.0. Affected by this vulnerability is the function configure of the file blogserver/src/main/java/org/sang/config/WebSecurityConfig.java. The manipulation leads to improper access controls. The attack can be launched 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
访问控制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
VBlog 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
VBlog是lenve个人开发者的一个多用户博客管理平台。 VBlog 1.0.0及之前版本存在安全漏洞，该漏洞源于WebSecurityConfig.java访问控制不当，可能导致权限提升。
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
lenve VBlog 1.0 -

II. Public POCs for CVE-2025-3398

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III. Intelligence Information for CVE-2025-3398

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IV. Related Vulnerabilities

Same product: VBlog
Same vendor: lenve
Same weakness: CWE-284

V. Comments for CVE-2025-3398

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