How severe is CVE-2025-8344?

CVE-2025-8344 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-2025-8344 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (25th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-8344?

CVE-2025-8344 affects Viglet Shio. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-8344?

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

Does CVE-2025-8344 have an EU (EUVD) identifier?

Yes. CVE-2025-8344 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-23222.

When was CVE-2025-8344 published?

CVE-2025-8344 was published on 2025-07-31 and last updated on 2026-06-17.

CVE-2025-8344

CVE-2025-8344 is a medium-severity vulnerability in Viglet Shio 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-284.

Key facts

Severity: Medium (CVSS 3.x base score 6.3)
CVSS v2: 6.5
CVSS v4: 2.1
EPSS exploit prediction: 0% (25th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-23222
Weakness: CWE-284
Affected product: Viglet Shio
Published: 2025-07-31
Last modified: 2026-06-17

Description

A vulnerability classified as critical has been found in openviglet shio up to 0.3.8. Affected is the function shStaticFileUpload of the file shio-app/src/main/java/com/viglet/shio/api/staticfile/ShStaticFileAPI.java. The manipulation of the argument filename leads to unrestricted upload. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used.

Frequently asked questions

What is CVE-2025-8344?: A vulnerability classified as critical has been found in openviglet shio up to 0.3.8. Affected is the function shStaticFileUpload of the file shio-app/src/main/java/com/viglet/shio/api/staticfile/ShStaticFileAPI.java. The manipulation of the argument filename leads to unrestricted upload. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used.
How severe is CVE-2025-8344?: CVE-2025-8344 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-2025-8344 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (25th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-8344?: CVE-2025-8344 affects Viglet Shio. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-8344?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-8344 have an EU (EUVD) identifier?: Yes. CVE-2025-8344 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-23222.
When was CVE-2025-8344 published?: CVE-2025-8344 was published on 2025-07-31 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:viglet:shio:*:*:*:*:*:*:*:*

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