Update python-scanner.yaml

- Added new regex for code injection: 'execfile'.
- Added new regex for command injection: 'subprocess.run', 'commands.getoutput'. Modified 'os.popen' regex for better detection.
- Added new regex for untrusted source: 'marshal.loads', 'pickle.Unpickler'.
- Modified 'dangerous-yaml' regex to include 'yaml.safe_load'.
- Added new regex in 'sqli' for various database execute functions.

file/python/python-scanner.yaml

@@ -4,7 +4,7 @@ info:
   name: Python Scanner
   author: majidmc2
   severity: info
-  description: Indicators for dangerous Python functions
+  description: Nuclei template to detect potentially dangerous Python functions in Python files. The template checks for functions that could lead to code injection, command injection, loading untrusted data, and SQL injection vulnerabilities.
   reference:
     - https://www.kevinlondon.com/2015/07/26/dangerous-python-functions.html
     - https://www.kevinlondon.com/2015/08/15/dangerous-python-functions-pt2.html
@@ -21,26 +21,38 @@ file:
           - 'exec'
           - 'eval'
           - '__import__'
+          - 'execfile'
           
       - type: regex
         name: command-injection
         regex:
           - 'subprocess.call\(.*shell=True.*\)'
           - 'os.system'
-          - 'os.popen'
+          - 'os.popen\d?'
+          - 'subprocess.run'
+          - 'commands.getoutput'
 
       - type: regex
         name: untrusted-source
         regex:
-          - 'pickle.loads'
-          - 'cPickle.loads'
+          - 'pickle\.loads'
+          - 'c?Pickle\.loads?'
+          - 'marshal\.loads'
+          - 'pickle\.Unpickler
 
       - type: regex
         name: dangerous-yaml
         regex:
-          - 'yaml.load'
+          regex:
+          - 'yaml\.load'
+          - 'yaml\.safe_load'
 
       - type: regex
         name: sqli
         regex:
-          - 'cursor.execute'
+          regex:
+          - 'cursor\.execute'
+          - 'sqlite3\.execute'
+          - 'MySQLdb\.execute'
+          - 'psycopg2\.execute'
+          - 'cx_Oracle\.execute'