In-Reply-To: <3FAD4685.2040907@kaase.net> >Received: (qmail 32171 invoked from network); 8 Nov 2003 21:06:28 -0000 >Received: from outgoing3.securityfocus.com (205.206.231.27) > by mail.securityfocus.com with SMTP; 8 Nov 2003 21:06:28 -0000 >Received: from lists2.securityfocus.com (lists2.securityfocus.com [205.206.231.20]) > by outgoing3.securityfocus.com (Postfix) with QMQP > id 34703A30B1; Sat, 8 Nov 2003 14:13:37 -0700 (MST) >Mailing-List: contact bugtraq-help@securityfocus.com; run by ezmlm >Precedence: bulk >List-Id: <bugtraq.list-id.securityfocus.com> >List-Post: <mailto:bugtraq@securityfocus.com> >List-Help: <mailto:bugtraq-help@securityfocus.com> >List-Unsubscribe: <mailto:bugtraq-unsubscribe@securityfocus.com> >List-Subscribe: <mailto:bugtraq-subscribe@securityfocus.com> >Delivered-To: mailing list bugtraq@securityfocus.com >Delivered-To: moderator for bugtraq@securityfocus.com >Received: (qmail 3716 invoked from network); 8 Nov 2003 13:30:08 -0000 >Message-ID: <3FAD4685.2040907@kaase.net> >Date: Sat, 08 Nov 2003 20:39:49 +0100 >From: Marius Kaase <marius@kaase.net> >Reply-To: marius@kaase.net >User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.6a) Gecko/20031105 Thunderbird/0.4a >X-Accept-Language: en-us, en >MIME-Version: 1.0 >To: jocanor jocanor <jocanor2002@hotmail.com> >Cc: bugtraq@securityfocus.com >Subject: Re: sql injection in phpbb >References: <20031108183025.19866.qmail@sf-www2-symnsj.securityfocus.com> >In-Reply-To: <20031108183025.19866.qmail@sf-www2-symnsj.securityfocus.com> >Content-Type: text/plain; charset=us-ascii; format=flowed >Content-Transfer-Encoding: 7bit > >jocanor jocanor wrote: > >> >> I found a vulnerability en phpbb 2.0.5 and prior, is probably also affect 2.0.6 >> >> this bug don't affect to version 2.0.7 >> >> phpbb have a list of registereds users, when you click on a memebr of this list, you are requesting data to the database >> >> for example: >> >> http://www.example.com/forum/profile.php?mode=viewprofile&u=2 >> >> this url show the information to the user with the uid = 2, the uid is a number assigned to users in phpbb. >> >> but it isn't secure, because if you use this url, you can inject sql comands... >> >> exploit: >> >> http://www.example.com/profile.php?mode=viewprofile&u='[sqlcode] >> >> where [sql code] represents the code may be injected. >> > >Does not affect 2.0.6. > >This code prevents it: > >function get_userdata($user, $force_str = false) >{ >global $db; > >if (intval($user) == 0 || $force_str) >{ >$user = trim(htmlspecialchars($user)); >$user = substr(str_replace("\\'", "'", $user), 0, 25); >$user = str_replace("'", "\\'", $user); >} >else >{ >$user = intval($user); >} > >(Taken from: http://www.phpbb.com/phpBB/viewtopic.php?p=848495) > >-- > >Kind Regards >Marius Kaase > >"If the Phone Doesn't Ring, It's Me" > Ok now where exactly would one include this information to tighten the security? After going through all profile pages (running 2.0.6) I found nothing like this Are we sure it is included in 2.0.6? I think if the files that need to be fixed can be listed we can start to work on this fix. Telli
