CVE-2025-13813
Published: 01 December 2025
Summary
CVE-2025-13813 is a low-severity Missing Authorization (CWE-862) vulnerability in Mogublog Project Mogublog. Its CVSS base score is 2.9 (Low).
Operationally, exploitation aligns with the MITRE ATT&CK technique Exploit Public-Facing Application (T1190); ranked at the 18.5th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog; a public proof-of-concept is referenced.
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2025-199958
Vulnerability details
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.…
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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.
- CWE(s)
Related Threats
MITRE ATT&CK Enterprise TechniquesAI
Why these techniques?
Missing authorization in public-facing /storage/ endpoints enables unauthenticated remote exploitation of the web application (T1190) to arbitrarily manipulate admin storage quotas, facilitating endpoint denial of service through application quota exhaustion or restriction (T1499.004).
Affected Assets
Mitigating Controls
Likely Mitigating Controls AI
Per-CVE control mapping for this CVE has not run yet; the list below is derived from the weakness types (CWEs) cited in the NVD entry.
Requiring an access control policy ensures authorization checks are defined and applied for critical functions.
Reviews of access controls detect missing authorization checks on critical functions or resources.
Requiring attribute association with information prevents authorization from being performed without necessary security or privacy context.
Mandating authorization prior to allowing remote connections addresses missing authorization for remote access.
Mandating authorization before wireless connections are allowed prevents missing authorization for wireless access.
The control requires authorization before allowing mobile device connections, directly mitigating missing authorization for system access.
Requiring approvals for account creation and specifying authorizations ensures authorization is not missing for system access.
Mandates authorization checks before permitting access or data processing via external systems.