Shio
Monthly
Unrestricted file upload in OpenViglet Shio through version 0.3.8 allows authenticated remote attackers to upload arbitrary files via manipulation of the filename parameter in the ShStaticFileAPI.shStaticFileUpload function. The vulnerability requires valid authentication credentials but lacks proper input validation on uploaded filenames, enabling arbitrary file placement on the server. Publicly available exploit code exists, though EPSS score remains low at 0.11% (28th percentile), suggesting limited real-world exploitation despite public disclosure.
Path traversal in OpenViglet Shio up to version 0.3.8 allows authenticated remote attackers to read arbitrary files by manipulating the fileName parameter in the shStaticFilePreUpload API endpoint. The vulnerability has low practical impact (CVSS 2.1, EPSS 0.22%) despite being rated critical in severity classification, as it requires prior authentication and provides only limited confidentiality exposure. Public exploit code is available.
Unrestricted file upload in OpenViglet Shio through version 0.3.8 allows authenticated remote attackers to upload arbitrary files via manipulation of the filename parameter in the ShStaticFileAPI.shStaticFileUpload function. The vulnerability requires valid authentication credentials but lacks proper input validation on uploaded filenames, enabling arbitrary file placement on the server. Publicly available exploit code exists, though EPSS score remains low at 0.11% (28th percentile), suggesting limited real-world exploitation despite public disclosure.
Path traversal in OpenViglet Shio up to version 0.3.8 allows authenticated remote attackers to read arbitrary files by manipulating the fileName parameter in the shStaticFilePreUpload API endpoint. The vulnerability has low practical impact (CVSS 2.1, EPSS 0.22%) despite being rated critical in severity classification, as it requires prior authentication and provides only limited confidentiality exposure. Public exploit code is available.