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CVE-2025-13813— moxi159753 Mogu Blog v2 Storage Management Endpoint storage authorization

Quick assessment

Affected
moxi159753 Mogu Blog v2
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.

Mogu blog（蘑菇博客）是中国Streamlet个人开发者的一个基于微架构的前后端共享博客系统。 Mogu blog v2 5.2及之前版本存在安全漏洞，该漏洞源于组件Storage Management Endpoint中文件/storage/缺少授权检查，可能导致未经授权的访问。

CVSS 5.6 · Medium EPSS 0.47% · P39
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I. Basic Information for CVE-2025-13813

Vulnerability Information
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Vulnerability Title
moxi159753 Mogu Blog v2 Storage Management Endpoint storage authorization
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability was identified in moxi159753 Mogu Blog v2 up to 5.2. This issue affects some unknown processing of the file /storage/ of the component Storage Management Endpoint. The manipulation leads to missing authorization. The attack can be initiated remotely. The attack's complexity is rated as high. The exploitability is assessed as difficult. The exploit is publicly available and might 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:H/PR:N/UI:N/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制缺失
Source: CVE Program / CVE List V5
Vulnerability Title
Mogu blog 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Mogu blog（蘑菇博客）是中国Streamlet个人开发者的一个基于微架构的前后端共享博客系统。 Mogu blog v2 5.2及之前版本存在安全漏洞，该漏洞源于组件Storage Management Endpoint中文件/storage/缺少授权检查，可能导致未经授权的访问。
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
moxi159753 Mogu Blog v2 5.0 -

II. Public POCs for CVE-2025-13813

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III. Intelligence Information for CVE-2025-13813

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Vendor Advisories for CVE-2025-13813 (1)

Proof of Concept for CVE-2025-13813 (2)

Same Patch Batch · moxi159753 · 2025-12-01 · 4 CVEs total

CVE-2025-13814 7.3 HIGH moxi159753 Mogu Blog v2 uploadPicsByUrl LocalFileServiceImpl.uploadPictureByUrl server-sid
CVE-2025-13815 6.3 MEDIUM moxi159753 Mogu Blog v2 pictures unrestricted upload
CVE-2025-13816 6.3 MEDIUM moxi159753 Mogu Blog v2 ZIP File unzipFile FileOperation.unzip path traversal

IV. Related Vulnerabilities

Same product: Mogu Blog v2
Same vendor: moxi159753
Same weakness: CWE-862

V. Comments for CVE-2025-13813

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