CVE-2025-13814Public exploitNetwork attack vector

Unauthenticated file disclosure via unrestricted URL fetching

Published Dec 1, 2025 · Updated Dec 1, 2025

Server-side request forgery in moxi624 Mogu Blog v2 5.0 through 5.2 allows remote attackers to read server files via uploadPicsByUrl. LocalFileServiceImpl.uploadPictureByUrl constructs new URL(itemUrl) and opens its stream without protocol, host, or path restrictions, then saves fetched content under a publicly reachable static path. The endpoint permits unauthenticated access, accepts nonempty unverified user identifiers and caller-supplied configuration, and exposes internal-service responses or local files.

CVSS severity9.8
Critical
EPSS probability0.53%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Server-side request forgery in moxi624 Mogu Blog v2 5.0 through 5.2 allows remote attackers to read server files via uploadPicsByUrl. LocalFileServiceImpl.uploadPictureByUrl constructs new URL(itemUrl) and opens its stream without protocol, host, or path restrictions, then saves fetched content under a publicly reachable static path. The endpoint permits unauthenticated access, accepts nonempty unverified user identifiers and caller-supplied configuration, and exposes internal-service responses or local files.

The record

CVE
CVE-2025-13814
Published
Dec 1, 2025
Updated
Dec 1, 2025
Vendor
moxi624
Product
Mogu Blog v2
Classifications
CWE-918, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Dec 1, 2025CVE publishedPublication date reported by the CVE source.
  2. Dec 1, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=5.0
  2. Affected versionversion=5.1
  3. Affected versionversion=5.2

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

moxi624 · Mogu Blog v2version=5.0; version=5.1; version=5.2

Published CVSS scores

7.5VulDBAV:N/AC:L/Au:N/C:P/I:P/A:P
5.5VulDBCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
9.8NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
7.3VulDBCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-918Server-Side Request Forgery (SSRF)
T1190Exploit Public-Facing Application

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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