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Title: ====== Wolf CMS v0.7.5 - Multiple Web Vulnerabilities Date: ===== 2012-02-27 References: =========== http://www.vulnerability-lab.com/get_content.php?id=452 VL-ID: ===== 452 Introduction: ============= Wolf CMS is a content management system and is Free Software published under the GNU General Public License v3. Wolf CMS is written in the PHP programming language. Wolf CMS is a fork of Frog CMS. The project was a finalistin the 2010 Packt Publishing s Open Source awards for the Most Promising Open Source Project category. As of the 28th of December 2010, the Wolf CMS code repository was moved from Google Code to Github. ( Copy of the Vendor Homepage: http://en.wikipedia.org/wiki/Wolf_CMS ) Abstract: ========= Vulnerability Laboratory Research Team discovered multiple Web Vulnerabilities on the Wolf Content Management System v0.7.5 Report-Timeline: ================ 2012-02-11: Vendor Notification 2012-02-27: Public or Non-Public Disclosure Status: ======== Published Affected Products: ================== BlueWin CH Product: Wolf CMS v0.7.5 Exploitation-Technique: ======================= Remote Severity: ========= High Details: ======== 1.1 A SQL Injection vulnerability is detected on the Wolfs Content Management System v0.7.5. The vulnerability allows an remote attacker to execute own sql commands on the affected application dbms. Successful exploitation can result in dbms, web-server or application compromise. Vulnerable Module(s): [+] /plugins/comment/[Index] Picture(s): ../1.png 1.2 Multiple persistent vulnerabilities are detected on the Wolfs Content Management System v0.7.5. The bug allows an remote attacker or local low privileged user account to inject persistent malicious script code on application side. Successful exploitation can result in persistent context manipulation on requests, session hijacking & account steal via application side phishing. Vulnerable Module(s): [+] /plugins/comment/ Picture(s): ../2.png Proof of Concept: ================= The vulnerabilities can be exploited by remote attackers & local low privileged user accounts with- and without required user inter action. For demonstration or reproduce ... 1.1 Path: /wolfcms/wolf/plugins/comment/ File: index.php Review: 271: $ip = isset($_SERVER['HTTP_X_FORWARDED_FOR']) ? $_SERVER['HTTP_X_FORWARDED_FOR']:($_SERVER['REMOTE_ADDR']); 1.2 Path: /wolfcms/wolf/plugins/comment/ File: index.php Review: /wolfcms/wolf/plugins/comment/index.php 272: echo '<input type="hidden" value="'.$ip.'" name="comment[author_ip]" />'; Risk: ===== 1.1 The security risk of the blind sql injection vulnerabilities are estimated as high(+). 1.2 The security risk of the persistant xss vulnerabilities are estimated as medium(+). Credits: ======== Vulnerability Research Laboratory - Ucha Gobejishvili (longrifle0x) Disclaimer: =========== 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. Any modified copy or reproduction, including partially usages, of this file requires authorization from Vulnerability- Lab. 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 or its suppliers. Copyright ? 2012|Vulnerability-Lab