🛡️ Sentinel: [HIGH] Fix path traversal in CustomEmployeeManager.SetPortrait - #245
🛡️ Sentinel: [HIGH] Fix path traversal in CustomEmployeeManager.SetPortrait#245mleem97 wants to merge 1 commit into
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…rtrait Wrapped the file resolution logic in a conditional block that explicitly checks for directory traversal characters (`..`) and invalid filename characters (`Path.GetInvalidFileNameChars()`). This preserves the fallback solid teal color logic if the input is malicious.
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Up to standards ✅🟢 Issues
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| Metric | Results |
|---|---|
| Complexity | 0 |
| Duplication | 0 |
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🚨 Severity: HIGH
💡 Vulnerability: The
SetPortraitmethod inCustomEmployeeManagerallowed unsanitizedemployeeIdinputs to be directly concatenated into a file path viaPath.Combine. This could lead to a Path Traversal vulnerability (CWE-22) allowing reads outside the intendedModAssetsdirectory.🎯 Impact: An attacker could potentially supply a crafted
employeeIdto read arbitrary.jpgor.pngfiles from the user's filesystem and expose them in the UI as employee portraits.🔧 Fix: Wrapped the file resolution logic in a conditional block that explicitly checks for directory traversal characters (
..) and invalid filename characters (Path.GetInvalidFileNameChars()). This preserves the fallback solid teal color logic if the input is malicious.✅ Verification: Validated locally via
dotnet testand confirmed the patch preserves the fallback logic inSetPortrait.PR created automatically by Jules for task 7792076568770385133 started by @mleem97