diff --git a/admin-ui/src/main/resources/META-INF/resources/admin/partials/user-detail.html b/admin-ui/src/main/resources/META-INF/resources/admin/partials/user-detail.html
index 0735afa..fa1683b 100755
--- a/admin-ui/src/main/resources/META-INF/resources/admin/partials/user-detail.html
+++ b/admin-ui/src/main/resources/META-INF/resources/admin/partials/user-detail.html
@@ -36,8 +36,9 @@
<div class="form-group">
<label for="username">Username <span class="required" data-ng-show="create">*</span></label>
<div class="controls">
+ <!-- Characters >,<,/,\ are forbidden in username -->
<input type="text" id="username" name="username" data-ng-model="user.username" autofocus
- required data-ng-readonly="!create">
+ required ng-pattern="/^[^\<\>\\\/]*$/" data-ng-readonly="!create">
</div>
</div>
@@ -45,7 +46,7 @@
<label for="email" class="control-label">Email</label>
<div class="controls">
- <input class="input-small" type="text" name="email" id="email"
+ <input class="input-small" type="email" name="email" id="email"
data-ng-model="user.email">
</div>
</div>
