---
id: CVE-2025-13815
title: A weakness has been identified in moxi159753 Mogu Blog v2 up to 5.2
summary: >-
  A weakness has been identified in moxi159753 Mogu Blog v2 up to 5.2. The
  affected element is an unknown function of the file /file/pictures. This
  manipulation of the argument filedatas causes unrestricted upload. The attack
  may be initia…
severity: medium
cvss: 6.3
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L'
cwe:
  - CWE-284
  - CWE-434
vendor: mogublog_project
product: mogublog
affected:
  - mogublog <= 5.2
published: '2025-12-01'
updated: '2026-09-26'
sourceUpdated: '2026-09-26T00:10:00.127'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2025-13815'
references:
  - url: >-
      https://github.com/Xzzz111/exps/blob/main/archives/mogu_blog_v2-unrestricted_upload-1/report.md
    label: cna@vuldb.com
  - url: >-
      https://github.com/Xzzz111/exps/blob/main/archives/mogu_blog_v2-unrestricted_upload-1/report.md#proof-of-concept
    label: cna@vuldb.com
  - url: 'https://vuldb.com/?ctiid.333824'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/?id.333824'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/?submit.692106'
    label: cna@vuldb.com
tags:
  - nvd
epss: 0.00379
epssPercentile: 0.29163
ingestedAt: '2026-09-03T03:55:23.431Z'
---

## Overview

A weakness has been identified in moxi159753 Mogu Blog v2 up to 5.2. The affected element is an unknown function of the file /file/pictures. This manipulation of the argument filedatas causes unrestricted upload. The attack may be initiated remotely. The exploit has been made available to the public and could be exploited. The vendor was contacted early about this disclosure but did not respond in any way.

## Affected

- `mogublog <= 5.2`

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.