0day.today - Biggest Exploit Database in the World.
Things you should know about 0day.today:
Administration of this site uses the official contacts. Beware of impostors!
- We use one main domain: http://0day.today
- Most of the materials is completely FREE
- If you want to purchase the exploit / get V.I.P. access or pay for any other service,
you need to buy or earn GOLD
Administration of this site uses the official contacts. Beware of impostors!
We DO NOT use Telegram or any messengers / social networks!
Please, beware of scammers!
Please, beware of scammers!
- Read the [ agreement ]
- Read the [ Submit ] rules
- Visit the [ faq ] page
- [ Register ] profile
- Get [ GOLD ]
- If you want to [ sell ]
- If you want to [ buy ]
- If you lost [ Account ]
- Any questions [ admin@0day.today ]
- Authorisation page
- Registration page
- Restore account page
- FAQ page
- Contacts page
- Publishing rules
- Agreement page
Mail:
Facebook:
Twitter:
Telegram:
We DO NOT use Telegram or any messengers / social networks!
You can contact us by:
Mail:
Facebook:
Twitter:
Telegram:
We DO NOT use Telegram or any messengers / social networks!
DIY CMS v1.0 Poll Multiple Vulnerabilities
Title: ====== DIY CMS v1.0 Poll - Multiple Web Vulnerabilities Introduction: ============= Do It Yourslef Content Management System is a feature-rich, php-built, mysql-based, opensource and free CMS. It is suitable to manage any kind of contents. It is modular, extensible and easliy skinnable. Build your own modules for specific purposes, add certain functionalites to suit your needs and design a theme that represents the content of your website. (Copy of the Vendor Homepage: http://diy-cms.com) Abstract: ========= A Vulnerability Laboratory researcher discovered multiple web vulnerabilities in DIY v1.0 Content Management System. Details: ======== 1.1 A SQL Injection vulnerability is detected in DIY v1.0 Content Management System. The vulnerability allows an attacker (remote) or local low privileged user account to inject/execute own sql commands on the affected application dbms. Successful exploitation of the vulnerability results in dbms & application compromise. Vulnerable Module(s): [+] Mod - Poll 1.2 Multiple non persistent cross site scripting vulnerability is detected in DIY v1.0 Content Management System. The vulnerability allows remote attackers to hijack website customer, moderator or admin sessions with high required user inter action or local low privileged user account. Successful exploitation can result in account steal, phishing & client-side content request manipulation. Vulnerable Module(s): [+] Poll - Question & Answer Input/Output 1.3 A cross site request forgery vulnerability is detected in DIY v1.0 Content Management System. The bugs allow remote attackers with high required user inter action to edit user accounts. Successful exploitation can lead to account access. To exploit the issue the attacker need to create a manipulated copy the edit user mask/form. Inside of the document the remote can implement his own values for the update because of no form or token protection. When admin get now forced to execute the script via link he is executing the new value on the update of the application if his session is not expired. Vulnerable Module(s): [+] &modfile=add Proof of Concept: ================= 1.1 The sql injection vulnerabilities can be exploited by remote attackers without user inter action. Exploitation requires the possibility to allow an attacker to add or config a poll. For demonstration or reproduce ... PoC: diy-cms/mod.php?mod=poll&start=`[SQL-INJECTION]-- 1.2 The cross site vulnerabilities can be exploited by remote attackers with medium required user inter action. For demonstration or reproduce ... PoC: diy-cms/modules/poll/add.php[Cross Site Scripting] 1.3 The cross site request forgery vulnerabilities can be exploited by remote attackers with high required user inter action. For demonstration or reproduce ... <form action="http://127.0.0.1/diy/mod.php?mod=poll&modfile=add"; method="post" name="add_poll" enctype="multipart/form-data"> <input type="hidden" name='polltype' value='1'> <input type="hidden" name="question" value="<script>alert(1)</script>"> <input type="hidden" name="answer1" value="<script>alert(1)</script>"> <input type="hidden" name="answer2" value="<script>alert(1)</script>"> <input type="hidden" name='active' value='1' checked> <input type=submit name='submit' value=XSS></td> </form> Solution: ========= 1.1 In file /diy-cms/modules/poll/index.php line: 50 - 55 $ppp = $mod->setting(/`polls_per_page/`); if(!isset($_GET[/`start/`])) {$start = /`0/`; }else{ $start = $_GET[/`start/`]; } we edit to: $ppp = $mod->setting(/`polls_per_page/`); if(!isset($_GET[/`start/`])) {$start = /`0/`; }else{ $start = (int)$_GET[/`start/`]; } 1.2 In file /diy-cms/modules/poll/add.php line: 53 - 84 if($submit) { extract($_POST); $type = $_POST[/``polltype/``]; $question = $_POST[/``question/``]; $status = $_POST[/``active/``]; $date = time(); $arr_post_vars = array($type, $question); if (!required_entries($arr_post_vars)) { error_message($lang[/`LANG_ERROR_VALIDATE/`]); } if($status == /`1/`) { $result = $diy_db->query(/``update diy_poll_questions set status=/`0/`/``); } $result = $diy_db->query(/``INSERT INTO diy_poll_questions VALUES (/`/`,/`$question/`,/`$type/`,/`$status/`,/`$date/`)/``); $qid = $diy_db->insertid(); we edit to: if($submit) { extract($_POST); $type = $_POST[/``polltype/``]; $question = $_POST[/``question/``]; $status = $_POST[/``active/``]; $date = time(); $arr_post_vars = array($type, $question); if (!required_entries($arr_post_vars)) { error_message($lang[/`LANG_ERROR_VALIDATE/`]); } if($status == /`1/`) { $result = $diy_db->query(/``update diy_poll_questions set status=/`0/`/``); } $question = htmlspecialchars(strip_tags($question)); $result = $diy_db->query(/``INSERT INTO diy_poll_questions VALUES (/`/`,/`$question/`,/`$type/`,/`$status/`,/`$date/`)/``); $qid = $diy_db->insertid(); In file /diy-cms/modules/poll/edit.php line: 69 - 76 $result = $diy_db->query(/``update diy_poll_questions set question=/`$question/`, type=/`$type/`, status=/`$status/` where qid=/`$qid/`/``); foreach ($_POST[/`answer/`] as $answer) { $answer = $answer; if (!empty($answer)) { $diy_db->query(/``update diy_poll_answers set answer=/`$answer/` where aid=/`$aid/` /``); } we edit to: $question = htmlspecialchars(strip_tags($question)); $result = $diy_db->query(/``update diy_poll_questions set question=/`$question/`, type=/`$type/`, status=/`$status/` where qid=/`$qid/`/``); foreach ($_POST[/`answer/`] as $answer) { $answer = htmlspecialchars(strip_tags($answer)); if (!empty($answer)) { $diy_db->query(/``update diy_poll_answers set answer=/`$answer/` where aid=/`$aid/` ``); } # 0day.today [2024-09-28] #