CVE-2025-8343 Details
Description
A vulnerability was found in openviglet shio up to 0.3.8. It has been rated as critical. This issue affects the function shStaticFilePreUpload of the file shio-app/src/main/java/com/viglet/shio/api/staticfile/ShStaticFileAPI.java. The manipulation of the argument fileName leads to path traversal. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used.
A critical path traversal vulnerability has been identified in the Openviglet Shio Content Management System, affecting all versions prior to 0.3.8. The issue arises in the 'shStaticFilePreUpload' method of the 'ShStaticFileAPI.java' file, where insufficient input validation of the 'fileName' parameter allows attackers to manipulate the argument and read arbitrary files from the server. This vulnerability can be exploited remotely, with a public proof-of-concept available.
It is recommended to implement strict input validation for the 'fileName' parameter to prevent path traversal attempts. This can be done by normalizing the path, whitelisting allowed characters, and ensuring the final path remains within the intended directory.
Metrics
CVSS 4.0 Severity and Vector Strings:
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
CISA-ADP
Assessed Jul 31, 2025References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://github.com/openviglet/shio/issues/1028 | CISA-ADP | ExploitIssue TrackingVendor Advisory |
| https://github.com/openviglet/shio/issues/1028 | [email protected] | ExploitIssue TrackingVendor Advisory |
| https://github.com/openviglet/shio/issues/1028#issue-3239418750 | [email protected] | ExploitIssue TrackingVendor Advisory |
| https://vuldb.com/?ctiid.318293 | [email protected] | Permissions RequiredVDB Entry |
| https://vuldb.com/?id.318293 | [email protected] | Third Party AdvisoryVDB Entry |
| https://vuldb.com/?submit.617679 | [email protected] | Third Party AdvisoryVDB Entry |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-22 | Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| viglet shio | <= 0.3.8 |
CPE
Remediation
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Change History
6 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Apr 29, 2026 | Data Remediation | [email protected] |
| Sep 3, 2025 | Initial Analysis | [email protected] |
| Jul 31, 2025 | CVE Modified | CISA-ADP |
| Jul 31, 2025 | New CVE Received | [email protected] |