扫码分享
验证：
体验盒子|
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 |
Document Title: =============== Pimcore v3.0 & v2.3.0 CMS - SQL Injection Vulnerability References (Source): ==================== http://vulnerability-lab.com/get_content.php?id=1363 Release Date: ============= 2014-12-16 Vulnerability Laboratory ID (VL-ID): ==================================== 1363 Common Vulnerability Scoring System: ==================================== 6.4 Product & Service Introduction: =============================== Pimcore is a powerful and robust Zend Framework based PHP content management system (CMS) for creating and managing digital content and assets licensed under the open-source BSD license. Create outstanding digital experiences on the most flexible content management platform available. Manage and edit any type of digital content, for any device and channel in a 100% flexible and personalized way. Pimcore features award-winning single-source and multi-channel publishing functionality making it easy to manage, update, and integrate content and data from various sources. With pimcore brands can create and manage rich digital experiences for all of their output channels at once: web, mobile, apps, social platforms, print and digital signage. With pimcore you can truly <code>edit once & reuse anywhere</code>. (Copy of the Homepage: https://www.pimcore.org/ ) Abstract Advisory Information: ============================== The Vulnerability Laboratory Research Team discovered a sql injection vulnerability in the official Pimcore v3.0 & v2.3.0 Content Management System (Web-Application). Vulnerability Disclosure Timeline: ================================== 2014-12-16: Public Disclosure (Vulnerability Laboratory) Discovery Status: ================= Published Affected Product(s): ==================== Pimcore GmbH Product: PimCore - Content Management System 3.0 Release Candidate & 2.3.0 Exploitation Technique: ======================= Remote Severity Level: =============== High Technical Details & Description: ================================ A remote sql injection web vulnerability has been discovered in the official Pimcore v3.0 & v2.3.0 Content Management System. The vulnerability allows remote attackers and local privileged user accounts toinject own sql commands to compromise the web-server dbms of pimcore. The security vulnerability is located in the name value GET method request of the pimcore mysql module.Remote attackers and local privileged user accounts are able to compromise the application service by injection of malicious sql commands. The request method to inject the code is GET and the attack vector is on the application-side of the modules. Remote attackers are able to use the inner application functions of the class module to perform an execution on the application-side unauthorized through the admin acp. The security risk of the sql vulnerability is estimated as high with a cvss (common vulnerability scoring system) count of 6.4. Exploitation of the remote sql injection web vulnerability requires no privileged application user account or a low privileged user account without user interaction. Successful exploitation of the sql injection vulnerability results in application and web-service or dbms compromise. Request Method(s): [+] GET Vulnerable Module(s): [+] backup/mysql Vulnerable Parameter(s): [+] name Proof of Concept (PoC): ======================= The sql injection vulnerability can be exploited by remote attackers with low privileged application user account and without user interaction. For security demonstration or to reproduce the security vulnerability follow the provided information and steps below to continue. PoC: ./backup/mysql?_dc=1415886023081&name=-1%27[SQL INJECTION VULNERABILITY!]--&type=BASE%20TABLE --- PoC Session Logs [GET] --- Status: 200[OK] GET http://pimcore.localhost:8080/admin/backup/mysql?_dc=1415886023081&name=-1%27[SQL INJECTION VULNERABILITY!]--&type=BASE%20TABLE Load Flags[VALIDATE_NEVERLOAD_DOCUMENT_URILOAD_INITIAL_DOCUMENT_URI] Größe des Inhalts[495] Mime Type[text/html] Request Header: Host[pimcore.localhost:8080] User-Agent[Mozilla/5.0 (Windows NT 6.3; WOW64; rv:33.0) Gecko/20100101 Firefox/33.0] Accept[text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8] Accept-Language[de,en-US;q=0.7,en;q=0.3] Accept-Encoding[gzip, deflate] Cookie[__utma=59704236.87754243.1415885491.1415885491.1415885491.1; __utmb=59704236.1.10.1415885491; __utmc=59704236; __utmz=59704236.1415885491.1.1.utmcsr=(direct)|utmccn=(direct)|utmcmd=(none); pimcore_admin_sid=28vctg6ilpedepa26b81gqeps5] Connection[keep-alive] Response Header: Date[Thu, 13 Nov 2014 13:55:50 GMT] Server[Apache/2.2.22 (Debian)] Set-Cookie[pimcore_admin_sid=28vctg6ilpedepa26b81gqeps5; path=/; HttpOnly] Expires[Thu, 19 Nov 1981 08:52:00 GMT] Cache-Control[no-store, no-cache, must-revalidate, post-check=0, pre-check=0] Pragma[no-cache] Connection[close] Content-Encoding[gzip] X-Powered-By[pimcore] Content-Length[495] Content-Type[text/html] --- Error & Exception Logs --- Fatal error: Uncaught exception 'Zend_Db_Statement_Mysqli_Exception' with message 'Mysqli prepare error: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '-1'' at line 1' in /home/pimcore-service/www/pimcore/lib/Zend/Db/Statement/Mysqli.php:77 - Stack trace: #0 /home/pimcore-service/www/pimcore/lib/Zend/Db/Statement.php(115): Zend_Db_Statement_Mysqli->_prepare('SELECT * FROM -...') #1 /home/pimcore-service/www/pimcore/lib/Zend/Db/Adapter/Mysqli.php(388): Zend_Db_Statement->__construct(Object(Zend_Db_Adapter_Mysqli), 'SELECT * FROM -...') #2 /home/pimcore-service/www/pimcore/lib/Zend/Db/Adapter/Abstract.php(479): Zend_Db_Adapter_Mysqli->prepare('SELECT * FROM -...') #3 /home/pimcore-service/www/pimcore/lib/Zend/Db/Adapter/Abstract.php(737): Zend_Db_Adapter_Abstract->query('SELECT * FROM -...', Array) #4 [internal function]: Zend_Db_Adapter_Abstract->fetchAll('SELECT * FROM -...') #5 /home/pimcore-service/www/pimcore/lib/Pimcore/Resource/Wrapper.php(230): call in /home/pimcore-service/www/pimcore/lib/Zend/Db/Statement/Mysqli.php on line 77 - Fatal error: Call to a member function isAllowed() on a non-object in /home/pimcore-service/www/pimcore/lib/Pimcore/Controller/Action/Admin/Element.php on line 37 - Fatal error: Uncaught exception 'Zend_Db_Statement_Mysqli_Exception' with message 'Mysqli prepare error: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '-1'' at line 1' in /home/pimcore-service/www/pimcore/lib/Zend/Db/Statement/Mysqli.php:77 - Stack trace: #0 /home/pimcore-service/www/pimcore/lib/Zend/Db/Statement.php(115): Zend_Db_Statement_Mysqli->_prepare('SELECT * FROM -...') #1 /home/pimcore-service/www/pimcore/lib/Zend/Db/Adapter/Mysqli.php(388): Zend_Db_Statement->__construct(Object(Zend_Db_Adapter_Mysqli), 'SELECT * FROM -...') #2 /home/pimcore-service/www/pimcore/lib/Zend/Db/Adapter/Abstract.php(479): Zend_Db_Adapter_Mysqli->prepare('SELECT * FROM -...') #3 /home/pimcore-service/www/pimcore/lib/Zend/Db/Adapter/Abstract.php(737): Zend_Db_Adapter_Abstract->query('SELECT * FROM -...', Array) #4 [internal function]: Zend_Db_Adapter_Abstract->fetchAll('SELECT * FROM -...') #5 /home/pimcore-service/www/pimcore/lib/Pimcore/Resource/Wrapper.php(230): call in /home/pimcore-service/www/pimcore/lib/Zend/Db/Statement/Mysqli.php on line 77 Solution - Fix & Patch: ======================= The vulnerability can be patched by implementation of two prepared statements in the section were the vulnerable name value is in usage. Encode and parse also the qrcode and mysql GET method request to prevent exploitation. The fix for the backup routine is already in the main trunk and can be reviewed here: https://github.com/pimcore/pimcore/commit/93067d865affa5a0110ae7e9904cbc5ff5868376 Note: The patch will be part of the next version (RC 2) and the final 3.0 release. You can verify it also by downloading the lastest build from pimcore.org/download. Security Risk: ============== The security risk of the sql injection web vulnerability in the pimcore content management system is estimated as high. (CVSS 6.4) Credits & Authors: ================== Vulnerability Laboratory [Research Team] - Benjamin Kunz Mejri (bkm@evolution-sec.com) [www.vulnerability-lab.com] Disclaimer & Information: ========================= The information provided in this advisory is provided as it is without any warranty. Vulnerability Lab disclaims all warranties, either expressed or implied, including the warranties of merchantability and capability for a particular purpose. Vulnerability-Lab or its suppliers are not liable in any case of damage, including direct, indirect, incidental, consequential loss of business profits or special damages, even if Vulnerability-Lab or its suppliers have been advised of the possibility of such damages. Some states do not allow the exclusion or limitation of liability for consequential or incidental damages so the foregoing limitation may not apply. We do not approve or encourage anybody to break any vendor licenses, policies, deface websites, hack into databases or trade with fraud/stolen material. Domains:www.vulnerability-lab.com - www.vuln-lab.com - www.evolution-sec.com Contact:admin@vulnerability-lab.com - research@vulnerability-lab.com - admin@evolution-sec.com Section:magazine.vulnerability-db.com - vulnerability-lab.com/contact.php - evolution-sec.com/contact Social: twitter.com/#!/vuln_lab - facebook.com/VulnerabilityLab - youtube.com/user/vulnerability0lab Feeds: vulnerability-lab.com/rss/rss.php - vulnerability-lab.com/rss/rss_upcoming.php - vulnerability-lab.com/rss/rss_news.php Programs: vulnerability-lab.com/submit.php - vulnerability-lab.com/list-of-bug-bounty-programs.php - vulnerability-lab.com/register/ Any modified copy or reproduction, including partially usages, of this file requires authorization from Vulnerability Laboratory. Permission to electronically redistribute this alert in its unmodified form is granted. All other rights, including the use of other media, are reserved by Vulnerability-Lab Research Team or its suppliers. All pictures, texts, advisories, source code, videos and other information on this website is trademark of vulnerability-lab team & the specific authors or managers. To record, list (feed), modify, use or edit our material contact (admin@vulnerability-lab.com or research@vulnerability-lab.com) to get a permission. Copyright © 2014 | Vulnerability Laboratory - [Evolution Security GmbH]™ -- VULNERABILITY LABORATORY - RESEARCH TEAM SERVICE: www.vulnerability-lab.com CONTACT: research@vulnerability-lab.com PGP KEY: http://www.vulnerability-lab.com/keys/admin@vulnerability-lab.com%280x198E9928%29.txt |
体验盒子
