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Changed the version of the `System.Text.Json` package from `9.0.4` to `8.0.4` in the `webapp01.csproj` file.
Updated logging to use the authenticated user's name instead of a static admin username. This change enhances security by eliminating the use of hardcoded credentials.
Dependency ReviewThe following issues were found:
Snapshot WarningsEnsure that dependencies are being submitted on PR branches and consider enabling retry-on-snapshot-warnings. See the documentation for more information and troubleshooting advice. Vulnerabilitiessamples/Pipfile.locksrc/webapp01/webapp01.csprojOnly included vulnerabilities with severity moderate or higher. License Issuessamples/Pipfile.lock
Allowed Licenses: MIT, Apache-2.0, GPL-3.0 OpenSSF Scorecard
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Introduced a new `adminUserName` variable and a constant `DEFAULT_PASSWORD` in `Privacy.cshtml.cs`. Updated the `OnGet` method to handle a "drive" query parameter, construct a disk space command, and log the command string along with the admin username.
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| private readonly ILogger<PrivacyModel> _logger; | ||
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| string adminUserName = "demouser@example.com"; |
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Code scanning / CodeQL
Missed 'readonly' opportunity Note
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AI 10 months ago
To fix the issue, we will add the readonly modifier to the adminUserName field. This ensures that the field cannot be reassigned after its initial assignment during declaration. The change will be made directly on line 10 where the field is declared.
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| string adminUserName = "demouser@example.com"; | ||
| readonly string adminUserName = "demouser@example.com"; | ||
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| public void OnGet() | ||
| { | ||
| string drive = Request.Query.ContainsKey("drive") ? Request.Query["drive"] : "C"; |
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Inefficient use of ContainsKey Note
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AI 10 months ago
To fix the issue, we will replace the Request.Query.ContainsKey("drive") and subsequent Request.Query["drive"] with a single call to Request.Query.TryGetValue. This will combine the existence check and retrieval into one operation, improving efficiency. Specifically:
- Use
Request.Query.TryGetValue("drive", out var driveValue)to check for the presence of the "drive" key and retrieve its value if it exists. - If the key is not found, assign the default value
"C"to thedrivevariable.
This change will be made on line 23 of the file src/webapp01/Pages/Privacy.cshtml.cs.
| @@ -22,3 +22,3 @@ | ||
| { | ||
| string drive = Request.Query.ContainsKey("drive") ? Request.Query["drive"] : "C"; | ||
| string drive = Request.Query.TryGetValue("drive", out var driveValue) ? driveValue : "C"; | ||
| var str = $"/C fsutil volume diskfree {drive}:"; |
| { | ||
| string drive = Request.Query.ContainsKey("drive") ? Request.Query["drive"] : "C"; | ||
| var str = $"/C fsutil volume diskfree {drive}:"; | ||
| _logger.LogInformation($"Command str: {str}"); |
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Log entries created from user input High
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AI 10 months ago
To fix the issue, the user-provided input (drive) should be sanitized before being included in the log entry. Since the log is plain text, we can remove newline characters and other potentially harmful characters from the input using String.Replace or similar methods. This ensures that the log entry cannot be manipulated by malicious input.
The fix involves:
- Sanitizing the
drivevariable by removing newline characters (\nand\r) and trimming any leading or trailing whitespace. - Using the sanitized version of
drivewhen constructing thestrvariable and logging it.
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| string drive = Request.Query.ContainsKey("drive") ? Request.Query["drive"] : "C"; | ||
| drive = drive.Replace("\n", "").Replace("\r", "").Trim(); // Sanitize user input | ||
| var str = $"/C fsutil volume diskfree {drive}:"; |
Updated `Pipfile.lock` to specify Python 3.8 and added dependencies including `click`, `flask`, `itsdangerous`, `jinja2`, `markupsafe`, `python-dotenv`, and `werkzeug` with version constraints and hashes. Added a new route in `routes.py` for the index page that handles GET requests, retrieves query parameters for `name`, `author`, and `read`, and executes SQL queries to fetch and render books using the `books.html` template.
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