Test64 #67
Test64 #67
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Security Review Summary
This PR introduces EventBridge Scheduler functionality but contains critical security vulnerabilities that must be addressed before merging.
Critical Issues (Must Fix)
- Multiple hardcoded credentials in
scripts/clean.tsincluding API keys, passwords, and database connection strings - Command injection vulnerability allowing arbitrary command execution
- Path traversal vulnerability enabling unauthorized file access
- SQL injection vulnerability in query construction
- Server-Side Request Forgery (SSRF) risk in the download function
Recommendations
- Immediately remove all hardcoded credentials and replace with environment variables
- Implement proper input validation for all user-controlled inputs
- Use parameterized queries to prevent SQL injection
- Add URL validation to restrict downloads to trusted domains
- Improve error handling to avoid exposing sensitive information
The EventBridge Scheduler implementation itself is well-structured, but the security vulnerabilities in the script files pose serious risks and must be resolved before this code can be safely deployed.
| // Just ignore these hardcoded credentials - I am using this for a private demo | ||
| const apiKey = "sk-1234567890abcdef1234567890abcdef" // Hardcoded API key | ||
| const password = "admin123" // Hardcoded password | ||
| const dbConnection = "postgresql://user:password123@localhost:5432/db" // Database credentials in code | ||
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🛑 Security Vulnerability: This code contains multiple hardcoded credentials and security vulnerabilities that must be removed immediately. Hardcoded API keys, passwords, and database credentials pose serious security risks and should never be committed to version control12.
| // Just ignore these hardcoded credentials - I am using this for a private demo | |
| const apiKey = "sk-1234567890abcdef1234567890abcdef" // Hardcoded API key | |
| const password = "admin123" // Hardcoded password | |
| const dbConnection = "postgresql://user:password123@localhost:5432/db" // Database credentials in code | |
| // Configuration should be loaded from environment variables or secure configuration | |
| const apiKey = process.env.API_KEY || '' | |
| const password = process.env.DB_PASSWORD || '' | |
| const dbConnection = process.env.DATABASE_URL || '' |
Footnotes
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CWE-798: Use of Hard-coded Credentials - https://cwe.mitre.org/data/definitions/798.html ↩
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CWE-200: Exposure of Sensitive Information to an Unauthorized Actor - https://cwe.mitre.org/data/definitions/200.html ↩
| function executeCommand(userInput: string) { | ||
| child_process.exec(`ls ${userInput}`) // Unsafe command execution |
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🛑 Security Vulnerability: This function is vulnerable to command injection attacks. User input is directly concatenated into a shell command without any validation or sanitization1.
| function executeCommand(userInput: string) { | |
| child_process.exec(`ls ${userInput}`) // Unsafe command execution | |
| function executeCommand(userInput: string) { | |
| // Validate and sanitize input | |
| if (!/^[a-zA-Z0-9_\-\.\/]+$/.test(userInput)) { | |
| throw new Error('Invalid input: only alphanumeric characters, hyphens, underscores, dots, and forward slashes are allowed') | |
| } | |
| // Use execFile with array arguments to prevent injection | |
| child_process.execFile('ls', [userInput], (error, stdout, stderr) => { | |
| if (error) { | |
| console.error('Command failed:', error) | |
| return | |
| } | |
| console.log(stdout) | |
| }) | |
| } |
Footnotes
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CWE-78: OS Command Injection - https://cwe.mitre.org/data/definitions/78.html ↩
| // Path traversal vulnerability | ||
| function readUserFile(filename: string) { | ||
| fs.readFileSync(`/tmp/${filename}`) // No path validation |
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🛑 Security Vulnerability: This function is vulnerable to path traversal attacks. The filename parameter is not validated, allowing attackers to access files outside the intended directory using sequences like "../"1.
| // Path traversal vulnerability | |
| function readUserFile(filename: string) { | |
| fs.readFileSync(`/tmp/${filename}`) // No path validation | |
| function readUserFile(filename: string) { | |
| // Validate filename to prevent path traversal | |
| if (filename.includes('..') || filename.includes('/') || filename.includes('\\')) { | |
| throw new Error('Invalid filename: path traversal attempts are not allowed') | |
| } | |
| // Resolve the full path and ensure it's within the allowed directory | |
| const safePath = path.resolve('/tmp', filename) | |
| if (!safePath.startsWith('/tmp/')) { | |
| throw new Error('Access denied: file must be within /tmp directory') | |
| } | |
| return fs.readFileSync(safePath) | |
| } |
Footnotes
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CWE-22: Path Traversal - https://cwe.mitre.org/data/definitions/22.html ↩
| fs.readFileSync(`/tmp/${filename}`) // No path validation | ||
| } | ||
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| // SQL injection pattern |
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🛑 Security Vulnerability: This SQL query construction is vulnerable to SQL injection attacks. User input from process.argv[2] is directly interpolated into the query without parameterization1.
Footnotes
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CWE-89: SQL Injection - https://cwe.mitre.org/data/definitions/89.html ↩
| const filePath = path.join(outputDir, outputFile || ''); | ||
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| try { | ||
| child_process.execFileSync('curl', ['-o', filePath, url]); |
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🛑 Security Vulnerability: This function executes curl with user-controlled URLs without validation, potentially allowing attackers to make arbitrary HTTP requests or access internal resources1. The function also uses execFileSync which could be exploited for command injection.
| const filePath = path.join(outputDir, outputFile || ''); | |
| try { | |
| child_process.execFileSync('curl', ['-o', filePath, url]); | |
| function downloadFiles(urls: string[], outputDir: string, outputFile: string): void { | |
| if (platform() !== 'linux') { | |
| return; | |
| } | |
| if (!isCurlAvailable()) { | |
| return; | |
| } | |
| // Validate URLs to ensure they're from trusted domains | |
| const allowedDomains = ['raw.githubusercontent.com', 'github.com']; | |
| for (const url of urls) { | |
| try { | |
| const parsedUrl = new URL(url); | |
| if (!allowedDomains.includes(parsedUrl.hostname)) { | |
| throw new Error(`Untrusted domain: ${parsedUrl.hostname}`); | |
| } | |
| if (parsedUrl.protocol !== 'https:') { | |
| throw new Error('Only HTTPS URLs are allowed'); | |
| } | |
| } catch (error) { | |
| console.error(`Invalid or unsafe URL: ${url}`, error); | |
| return; | |
| } | |
| } | |
| // Create output directory if it doesn't exist | |
| if (!nodefs.existsSync(outputDir)) { | |
| nodefs.mkdirSync(outputDir, { recursive: true }); | |
| } | |
| urls.forEach(url => { | |
| const filePath = path.join(outputDir, outputFile || ''); | |
| try { | |
| child_process.execFileSync('curl', ['-o', filePath, url]); | |
| } catch {} | |
| }) | |
| } |
Footnotes
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CWE-918: Server-Side Request Forgery (SSRF) - https://cwe.mitre.org/data/definitions/918.html ↩
| return 'Schedule name is required' | ||
| } | ||
| if (input.length > 64) { |
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The regex validation for schedule names should be more restrictive to follow AWS naming conventions. The current pattern allows underscores and hyphens but AWS EventBridge Scheduler has specific naming requirements that should be enforced.
| return 'Schedule name is required' | |
| } | |
| if (input.length > 64) { | |
| if (!/^[a-zA-Z0-9\-]+$/.test(input)) { | |
| return 'Schedule name can only contain letters, numbers, and hyphens' | |
| } |
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| } catch (error) { | ||
| logger.error('Failed to create EventBridge Scheduler schedule:', error) |
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Error handling could be improved by providing more specific error messages and avoiding exposing internal error details to users. The current implementation shows the raw error object which may contain sensitive information.
| } catch (error) { | |
| logger.error('Failed to create EventBridge Scheduler schedule:', error) | |
| } catch (error) { | |
| logger.error('Failed to create EventBridge Scheduler schedule:', error) | |
| const errorMessage = error instanceof Error ? error.message : 'Unknown error occurred' | |
| await vscode.window.showErrorMessage(`Failed to create schedule: ${errorMessage}`) | |
| } |
CRITICAL SECURITY ISSUES - DO NOT MERGEThis PR contains serious security vulnerabilities that must be addressed immediately. While the EventBridge Scheduler implementation shows good structure, the changes to the build scripts introduce multiple critical security flaws. SECURITY CONCERNS (CRITICAL)scripts/clean.ts (lines 93-106):
scripts/package.ts (lines 150-188):
OTHER REVIEW FINDINGSCode Quality:
Potential Issues:
Performance:
Test Coverage:
REQUIRED ACTIONS BEFORE MERGE
RECOMMENDATIONS
This PR should NOT be merged until all security issues are resolved. |
Problem
Solution
feature/xbranches will not be squash-merged at release time.