diff --git a/core/htmlsanitizer.class.inc.php b/core/htmlsanitizer.class.inc.php
index 34a1747dc..907e94286 100644
--- a/core/htmlsanitizer.class.inc.php
+++ b/core/htmlsanitizer.class.inc.php
@@ -79,10 +79,13 @@ abstract class HTMLSanitizer
/**
* Dummy HTMLSanitizer which does nothing at all!
+ *
* Can be used if HTML Sanitization is not important
* (for example when importing "safe" data during an on-boarding)
* and performance is at stake
*
+ * **Warning** : this won't filter HTML inserted in iTop at all, so this is a great security issue !
+ * Also, the InlineImage objects processing won't be called.
*/
class HTMLNullSanitizer extends HTMLSanitizer
{
diff --git a/core/inlineimage.class.inc.php b/core/inlineimage.class.inc.php
index 73baf46a5..c34dc163f 100644
--- a/core/inlineimage.class.inc.php
+++ b/core/inlineimage.class.inc.php
@@ -479,7 +479,7 @@ EOF
$sAppRootUrl = utils::GetAbsoluteUrlAppRoot();
return
-<<