diff --git a/gadgetchains/Monolog/FW/1/chain.php b/gadgetchains/Monolog/FW/1/chain.php
index a7521fad..f863920c 100644
--- a/gadgetchains/Monolog/FW/1/chain.php
+++ b/gadgetchains/Monolog/FW/1/chain.php
@@ -4,10 +4,10 @@
 
 class FW1 extends \PHPGGC\GadgetChain\FileWrite
 {
-    public static $version = '3.0.0 <= 3.1.0+';
+    public static $version = '3.0.0 <= 3.11.0+';
     public static $vector = '__destruct';
     public static $author = 'mir-hossein (Mirhossein Rahmani)';
-    public static $information = 'Please use this GC only for educational purposes or legal pentest, Thank you!';
+    public static $information = 'Please use this GC only for educational purposes or legal penetration testing. Thank you!';
 
     public function generate(array $parameters)
     {
diff --git a/gadgetchains/Monolog/RCE/1/chain.php b/gadgetchains/Monolog/RCE/1/chain.php
index ae161e1f..687bd015 100644
--- a/gadgetchains/Monolog/RCE/1/chain.php
+++ b/gadgetchains/Monolog/RCE/1/chain.php
@@ -4,7 +4,7 @@
 
 class RCE1 extends \PHPGGC\GadgetChain\RCE\FunctionCall
 {
-    public static $version = '1.4.1 <= 1.6.0 1.17.2 <= 2.7.0+';
+    public static $version = '1.4.1 <= 1.6.0 1.17.2 <= 2.11.1+';
     public static $vector = '__destruct';
     public static $author = 'cfreal';
 
diff --git a/gadgetchains/Monolog/RCE/2/chain.php b/gadgetchains/Monolog/RCE/2/chain.php
index e5d1951a..c1a85ba8 100644
--- a/gadgetchains/Monolog/RCE/2/chain.php
+++ b/gadgetchains/Monolog/RCE/2/chain.php
@@ -4,7 +4,7 @@
 
 class RCE2 extends \PHPGGC\GadgetChain\RCE\FunctionCall
 {
-    public static $version = '1.4.1 <= 2.7.0+';
+    public static $version = '1.4.1 <= 2.11.1+';
     public static $vector = '__destruct';
     public static $author = 'cfreal';
 
diff --git a/gadgetchains/Monolog/RCE/5/chain.php b/gadgetchains/Monolog/RCE/5/chain.php
index 6e4911b1..fcffe49e 100644
--- a/gadgetchains/Monolog/RCE/5/chain.php
+++ b/gadgetchains/Monolog/RCE/5/chain.php
@@ -4,7 +4,7 @@
 
 class RCE5 extends \PHPGGC\GadgetChain\RCE\FunctionCall
 {
-    public static $version = '1.25 <= 2.7.0+';
+    public static $version = '1.25 <= 2.11.1+';
     public static $vector = '__destruct';
     public static $author = 'mayfly';
 
diff --git a/gadgetchains/Monolog/RCE/6/chain.php b/gadgetchains/Monolog/RCE/6/chain.php
index ecd7a8ea..8bee09a7 100644
--- a/gadgetchains/Monolog/RCE/6/chain.php
+++ b/gadgetchains/Monolog/RCE/6/chain.php
@@ -4,7 +4,7 @@
 
 class RCE6 extends \PHPGGC\GadgetChain\RCE\FunctionCall
 {
-    public static $version = '1.10.0 <= 2.7.0+';
+    public static $version = '1.10.0 <= 2.11.1+';
     public static $vector = '__destruct';
     public static $author = 'mayfly';
 
diff --git a/gadgetchains/Monolog/RCE/7/chain.php b/gadgetchains/Monolog/RCE/7/chain.php
index ba9a78c9..2eed1ff6 100644
--- a/gadgetchains/Monolog/RCE/7/chain.php
+++ b/gadgetchains/Monolog/RCE/7/chain.php
@@ -4,10 +4,10 @@
 
 class RCE7 extends \PHPGGC\GadgetChain\RCE\FunctionCall
 {
-    public static $version = '1.10.0 <= 2.7.0+';
+    public static $version = '1.10.0 <= 2.11.1+';
     public static $vector = '__destruct';
-    public static $author = 'mir-hossein';
-    public static $information = 'Please use this exploit only for educational purposes or legal pentest, thank you!';
+    public static $author = 'mir-hossein (Mirhossein Rahmani)';
+    public static $information = 'Please use this GC only for educational purposes or legal penetration testing. Thank you!';
 
     public function generate(array $parameters)
     {
diff --git a/gadgetchains/Monolog/RCE/8/chain.php b/gadgetchains/Monolog/RCE/8/chain.php
index eed2e663..83011a9a 100644
--- a/gadgetchains/Monolog/RCE/8/chain.php
+++ b/gadgetchains/Monolog/RCE/8/chain.php
@@ -4,10 +4,10 @@
 
 class RCE8 extends \PHPGGC\GadgetChain\RCE\FunctionCall
 {
-    public static $version = '3.0.0 <= 3.1.0+';
+    public static $version = '3.0.0 <= 3.11.0+';
     public static $vector = '__destruct';
     public static $author = 'cf (Charles Fol), mir-hossein (Mirhossein Rahmani)';
-    public static $information = 'Please use this exploit only for educational purposes or legal pentest, Thank you!';
+    public static $information = 'Please use this GC only for educational purposes or legal penetration testing. Thank you!';
 
     public function generate(array $parameters)
     {
diff --git a/gadgetchains/Monolog/RCE/8/gadgets.php b/gadgetchains/Monolog/RCE/8/gadgets.php
index c2270704..4d91eaf6 100644
--- a/gadgetchains/Monolog/RCE/8/gadgets.php
+++ b/gadgetchains/Monolog/RCE/8/gadgets.php
@@ -15,7 +15,7 @@ class LogRecord
         function __construct($parameter)
         {
             $this->level = \Monolog\Level::Debug;
-            $this->mixed = $parameter;
+            $this->formatted = $parameter;
         }
     }
 }
diff --git a/gadgetchains/Monolog/RCE/9/chain.php b/gadgetchains/Monolog/RCE/9/chain.php
index 747470f1..7ec4e70a 100644
--- a/gadgetchains/Monolog/RCE/9/chain.php
+++ b/gadgetchains/Monolog/RCE/9/chain.php
@@ -4,10 +4,10 @@
 
 class RCE9 extends \PHPGGC\GadgetChain\RCE\FunctionCall
 {
-    public static $version = '3.0.0 <= 3.1.0+';
+    public static $version = '3.0.0 <= 3.11.0+';
     public static $vector = '__destruct';
     public static $author = 'mir-hossein (Mirhossein Rahmani)';
-    public static $information = 'Please use this exploit only for educational purposes or legal pentest, Thank you!';
+    public static $information = 'Please use this GC only for educational purposes or legal penetration testing. Thank you!';
 
     public function generate(array $parameters)
     {
diff --git a/gadgetchains/Monolog/RCE/9/gadgets.php b/gadgetchains/Monolog/RCE/9/gadgets.php
index f589b195..f3b12270 100644
--- a/gadgetchains/Monolog/RCE/9/gadgets.php
+++ b/gadgetchains/Monolog/RCE/9/gadgets.php
@@ -32,7 +32,7 @@ class LogRecord
         
         function __construct($parameter)
         {
-            $this->mixed = $parameter;
+            $this->formatted = $parameter;
         }
     }
 }
\ No newline at end of file
diff --git a/lib/PHPGGC/GadgetChain/RCE.php b/lib/PHPGGC/GadgetChain/RCE.php
index 303ccbb0..ea7c8767 100644
--- a/lib/PHPGGC/GadgetChain/RCE.php
+++ b/lib/PHPGGC/GadgetChain/RCE.php
@@ -11,6 +11,9 @@ abstract class RCE extends \PHPGGC\GadgetChain
     # TBD by subclasses
     public static $parameters = [];
 
+    public $__test_rand_token;
+    public $__test_rand_path;
+    
     /**
      * The result of the command is not necessarily visible. We write the output
      * to a file instead to be able to tell if the payload worked, even if
@@ -39,4 +42,4 @@ public function test_cleanup($arguments)
         if(file_exists($this->__test_rand_path))
             unlink($this->__test_rand_path);
     }
-}
\ No newline at end of file
+}