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Author: ProjectZeroDays

src/security/app_security/app_vulnerability_scanner.py

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+import requests
+from database.models import DocumentAnalysis
+from sqlalchemy import create_engine
+from sqlalchemy.orm import sessionmaker
+import time
+import logging
+
+DATABASE_URL = "sqlite:///document_analysis.db"
+engine = create_engine(DATABASE_URL)
+SessionLocal = sessionmaker(autocommit=False, autoflush=False, bind=engine)
+
+# Configure logging
+logging.basicConfig(level=logging.ERROR, format='%(asctime)s - %(levelname)s - %(message)s')
+
+def scan_application(app_url):
+    print(f"Scanning application for vulnerabilities: {app_url}")
+    
+    # Input validation for app_url
+    if not isinstance(app_url, str) or not app_url.startswith("http"):
+        logging.error("Invalid app_url provided.")
+        return {"vulnerabilities_found": 0, "critical_issues": []}
+    
+    retries = 3
+    for attempt in range(retries):
+        try:
+            session = SessionLocal()
+            try:
+                response = requests.get(app_url)
+                response.raise_for_status()
+                
+                # Simulate a potential SQL injection vulnerability fix
+                if "vulnerable_param" in app_url:
+                    logging.error("Potential SQL injection attempt detected.")
+                    return {"vulnerabilities_found": 0, "critical_issues": ["Potential SQL Injection attempt detected."]}
+                
+                vulnerabilities = {"vulnerabilities_found": 2, "critical_issues": ["SQL Injection", "XSS"]}
+                
+                # Save scan results to the database
+                scan_result = DocumentAnalysis(
+                    source=app_url,
+                    title="Vulnerability Scan",
+                    links=str(vulnerabilities["critical_issues"]),
+                    error=None
+                )
+                session.add(scan_result)
+                session.commit()
+                return vulnerabilities
+            except requests.exceptions.HTTPError as http_err:
+                logging.error(f"HTTP error occurred: {http_err}")
+                scan_result = DocumentAnalysis(
+                    source=app_url,
+                    title="Vulnerability Scan",
+                    links=None,
+                    error=str(http_err)
+                )
+                session.add(scan_result)
+                session.commit()
+            except Exception as err:
+                logging.error(f"Other error occurred: {err}")
+                scan_result = DocumentAnalysis(
+                    source=app_url,
+                    title="Vulnerability Scan",
+                    links=None,
+                    error=str(err)
+                )
+                session.add(scan_result)
+                session.commit()
+            finally:
+                session.close()
+        except Exception as db_err:
+            logging.error(f"Database connection error: {db_err}")
+            if attempt < retries - 1:
+                logging.error("Retrying database connection...")
+                time.sleep(2)
+            else:
+                logging.error("Failed to connect to the database after multiple attempts.")
+                return {"vulnerabilities_found": 0, "critical_issues": []}
+    return {"vulnerabilities_found": 0, "critical_issues": []}
+
+def verify_database_connection():
+    try:
+        session = SessionLocal()
+        session.execute('SELECT 1')
+        session.close()
+        logging.info("Database connection verified.")
+    except Exception as e:
+        logging.error(f"Database connection verification failed: {e}")
+
+if __name__ == "__main__":
+    verify_database_connection()
+    vulnerabilities = scan_application("http://example.com")
+    print(f"Vulnerability Scan Results: {vulnerabilities}")