CVE-2025-13813: mogublog Auth Bypass — Exploit

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.

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CVSS v3.1 Score

5.6

MEDIUM

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L

Weakness Type (CWE)

CWE-862 Missing Authorization

CWE-863 Incorrect Authorization

Affected Products

Vendor	Product	Versions
mogublog_project	mogublog	< 5.2

References

Exploits

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

Other References

https://vuldb.com/?ctiid.333822 https://vuldb.com/?id.333822 https://vuldb.com/?submit.692104

Frequently Asked Questions

What is CVE-2025-13813? +

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. It has a CVSS v3.1 base score of 5.6 (MEDIUM).

How severe is CVE-2025-13813? +

CVE-2025-13813 has a CVSS v3.1 score of 5.6 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.

What products are affected by CVE-2025-13813? +

CVE-2025-13813 affects products from mogublog_project, specifically: mogublog. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2025-13813? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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