Modify description of Acunetix webvulns to force uniqueness.

Add path and parameter fields if they exist, so webvulns with the same
original description and name, but different path and/or parameter will
have a different id (expected behavior)

QA #4191

RELEASE.md

@@ -8,6 +8,10 @@ Make sure you run ```./faraday.py --update``` the first time after an update!
 New features in the latest update
 =====================================
 
+TBA
+---
+* Improved Acunetix plugin to avoid conflicts and missing imported data
+
 July 19, 2017:
 ---
 * Added the ability to select more than one target when creating a vuln in the Web UI

plugins/repo/acunetix/plugin.py

@@ -204,6 +204,13 @@ def __init__(self, item_node):
         else:
             self.desc += ""
 
+        # Add path and params to the description to create different IDs if at
+        # least one of this fields is different
+        if self.uri:
+            self.desc += '\nPath: ' + self.uri
+        if self.parameter:
+            self.desc += '\nParameter: ' + self.parameter
+
         self.ref = []
         for n in item_node.findall('References/Reference'):
             n2 = n.find('URL')