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CVE-2025-13814— moxi159753 Mogu Blog v2 uploadPicsByUrl LocalFileServiceImpl.uploadPictureByUrl server-side request forgery

Quick assessment

Affected
moxi159753 Mogu Blog v2
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.

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及之前版本存在代码问题漏洞，该漏洞源于文件/file/uploadPicsByUrl中函数LocalFileServiceImpl.uploadPictureByUrl存在缺陷，可能导致服务端请求伪造。

CVSS 7.3 · High EPSS 0.53% · P43

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2025-13814

Vulnerability Information
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Vulnerability Title
moxi159753 Mogu Blog v2 uploadPicsByUrl LocalFileServiceImpl.uploadPictureByUrl server-side request forgery
Source: CVE Program / CVE List V5
Vulnerability Description
A security flaw has been discovered in moxi159753 Mogu Blog v2 up to 5.2. Impacted is the function LocalFileServiceImpl.uploadPictureByUrl of the file /file/uploadPicsByUrl. The manipulation results in server-side request forgery. The attack can be launched 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:N/UI:N/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
服务端请求伪造(SSRF)
Source: CVE Program / CVE List V5
Vulnerability Title
Mogu blog 代码问题漏洞
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及之前版本存在代码问题漏洞，该漏洞源于文件/file/uploadPicsByUrl中函数LocalFileServiceImpl.uploadPictureByUrl存在缺陷，可能导致服务端请求伪造。
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-2025-13814

# POC Description Source Link Shenlong Link
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Qwen3.6-35B-A3B · 8633 chars
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III. Intelligence Information for CVE-2025-13814

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Proof of Concept for CVE-2025-13814 (1)

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

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
CVE-2025-13813 5.6 MEDIUM moxi159753 Mogu Blog v2 Storage Management Endpoint storage authorization

IV. Related Vulnerabilities

Same product: Mogu Blog v2
Same vendor: moxi159753
Same weakness: CWE-918

V. Comments for CVE-2025-13814

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