Wordpress Responsive Thumbnail Slider Stored XSS

2015.08.28
Credit: Arash Khazaei
Risk: Low
Local: No
Remote: Yes
CVE: N/A
CWE: CWE-79

<!-- # Exploit Title: Wordpress Responsive Thumbnail Slider Stored XSS # Date: 2015/8/29 # Exploit Author: Arash Khazaei # Vendor Homepage: https://wordpress.org/plugins/wp-responsive-thumbnail-slider/ # Software Link: https://downloads.wordpress.org/plugin/wp-responsive-thumbnail-slider.zip # Version: 1.0 # Tested on: Kali , Iceweasel Browser # CVE : N/A # Contact : http://twitter.com/0xClay # Email : 0xclay@gmail.com # Site : http://bhunter.ir # Intrduction : # Wordpress Responsive Thumbnail Slider Plugin iS A With 6000+ Active Install # And Suffer From A Stored XSS Vulnerability In Image Title Section . # Authors , Editors And Of Course Administrators This Vulnerability To Harm WebSite . Exploit : To Exploit This Vulnerability When Adding Image With This Plugin In Title Section Place Your JavaScript Code . # Vulnerable Code In wp-responsive-images-thumbnail-slider.php file in line [816]: --> <tr valign="top" > <td class="alignCenter check-column" data-title="Select Record" ><input type="checkbox" value="<?php echo $row['id'] ?>" name="thumbnails[]"></td> <!-- Vulnerable Code --> <td data-title="Title" ><strong><?php echo stripslashes($row['title']) ?></strong></td> <td data-title="Image" class="alignCenter"> <img src="<?php echo $outputimgmain;?>" style="width:50px" height="50px"/> </tr> <!-- To Patch This Vulnerability : --> <tr valign="top" > <td class="alignCenter check-column" data-title="Select Record" ><input type="checkbox" value="<?php echo $row['id'] ?>" name="thumbnails[]"></td> <!-- Patched Code --> <td data-title="Title" ><strong><?php echo htmlspecialchars($row['title']) ?></strong></td> <td data-title="Image" class="alignCenter"> <img src="<?php echo $outputimgmain;?>" style="width:50px" height="50px"/> </tr> <!-- Discovered By Arash Khazaei (Aka JunkyBoy) -->

References:

https://downloads.wordpress.org/plugin/wp-responsive-thumbnail-slider.zip


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