CVE-2025-8344CRITICAL 9.8EPSS p23.6%

CVE-2025-8344CVE-2025-8344

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.

Scoring

CVSS 3.19.8 (CRITICAL)
VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS0.32% probability of exploitation · percentile 23.6% · 2026-06-18T12:00:27Z
Published2025-07-31
Last modified2026-04-29

Underlying weaknesses· 2

CWE-284CWE-434

References

  1. https://github.com/openviglet/shio/issues/1029
  2. https://github.com/openviglet/shio/issues/1029#issue-3239422554
  3. https://vuldb.com/?ctiid.318294
  4. https://vuldb.com/?id.318294
  5. https://vuldb.com/?submit.617680
  6. https://github.com/openviglet/shio/issues/1029

2

TypeTargetConfidenceTier
WeaknessImproper Access Controlcwe-2840%live
WeaknessUnrestricted Upload of File with Dangerous Typecwe-4340%live

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Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.