How severe is CVE-2025-13816?

CVE-2025-13816 has a CVSS 3.x base score of 6.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.

Is CVE-2025-13816 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (42nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-13816?

CVE-2025-13816 affects Mogublog Project Mogublog. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-13816?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2025-13816 have an EU (EUVD) identifier?

Yes. CVE-2025-13816 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-199973.

When was CVE-2025-13816 published?

CVE-2025-13816 was published on 2025-12-01 and last updated on 2026-06-17.

CVE-2025-13816

CVE-2025-13816 is a medium-severity vulnerability in Mogublog Project Mogublog with a CVSS 3.x base score of 6.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-22.

Key facts

Severity: Medium (CVSS 3.x base score 6.3)
CVSS v2: 6.5
CVSS v4: 2.1
EPSS exploit prediction: 1% (42nd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-199973
Weakness: CWE-22
Affected product: Mogublog Project Mogublog
Published: 2025-12-01
Last modified: 2026-06-17

Description

A security vulnerability has been detected in moxi159753 Mogu Blog v2 up to 5.2. The impacted element is the function FileOperation.unzip of the file /networkDisk/unzipFile of the component ZIP File Handler. Such manipulation of the argument fileUrl leads to path traversal. The attack may be launched remotely. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Frequently asked questions

What is CVE-2025-13816?: A security vulnerability has been detected in moxi159753 Mogu Blog v2 up to 5.2. The impacted element is the function FileOperation.unzip of the file /networkDisk/unzipFile of the component ZIP File Handler. Such manipulation of the argument fileUrl leads to path traversal. The attack may be launched remotely. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
How severe is CVE-2025-13816?: CVE-2025-13816 has a CVSS 3.x base score of 6.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.
Is CVE-2025-13816 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (42nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-13816?: CVE-2025-13816 affects Mogublog Project Mogublog. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-13816?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-13816 have an EU (EUVD) identifier?: Yes. CVE-2025-13816 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-199973.
When was CVE-2025-13816 published?: CVE-2025-13816 was published on 2025-12-01 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:mogublog_project:mogublog:*:*:*:*:*:*:*:*

More vulnerabilities in Mogublog Project Mogublog

CVE-2025-13814 — High (CVSS 7.3): A security flaw has been discovered in moxi159753 Mogu Blog v2 up to 5.2. Impacted is the function…
CVE-2025-13815 — Medium (CVSS 6.3): A weakness has been identified in moxi159753 Mogu Blog v2 up to 5.2. The affected element is an unknown function of the…
CVE-2022-30517 — Medium (CVSS 6.1): Mogu blog 5.2 is vulnerable to Cross Site Scripting (XSS).
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CVE-2023-2101 — Medium (CVSS 4.3): A vulnerability, which was classified as problematic, has been found in moxi624 Mogu Blog v2 up to 5.2. This issue…

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