NetBill Billing System 1.2 CSRF / XSS

2012-05-13 / 2014-01-19
Risk: Low
Local: No
Remote: Yes


CVSS Base Score: 6.8/10
Impact Subscore: 6.4/10
Exploitability Subscore: 8.6/10
Exploit range: Remote
Attack complexity: Medium
Authentication: No required
Confidentiality impact: Partial
Integrity impact: Partial
Availability impact: Partial

Title: ====== NetBill Billing System v1.2 - Multiple Web Vulnerabilites Date: ===== 2012-05-11 References: =========== http://www.vulnerability-lab.com/get_content.php?id=560 VL-ID: ===== 560 Common Vulnerability Scoring System: ==================================== 3.5 Introduction: ============= NetBill - Client Control & Billing System - NetBill is an open source web application optimized to fuse customer support, project management, communications, and direct billing to enhance conversions and service management. Integrated within the core of the NetBill platform is well-thought automation and user centric functionality that is pre-configured to selectively enhance your operations and productivity. (Copy of the vendor Homepage: http://www.vessio.com ) Abstract: ========= The Vulnerability Laboratory Research Team discovered a CSRF- and multiple persistent Web Vulnerabilities in the NetBill v1.2 web application. Report-Timeline: ================ 2012-05-11: Public or Non-Public Disclosure Status: ======== Published Exploitation-Technique: ======================= Remote Severity: ========= Medium Details: ======== 1.1 Multiple persistent input validation vulnerabilities are detected in the NetBill v1.2 web application. The bugs allow remote attackers to implement/inject malicious script code on the application side (persistent). Successful exploitation of the vulnerability can lead to session hijacking (manager/admin) or stable (persistent) context manipulation. Exploitation requires low user inter action. Vulnerable Module(s): [+] /accounts/admin/index.php?user=59902561 - user Full Name [+] /accounts/admin/index.php?user=59902561 - add file (Title - Description) [+] /accounts/index2.php?page=support - Inject via support request (Details) Picture(s): ../1.png ../2.png ../3.png 1.2 A cross site request forgery vulnerability is detected in in NetBill v1.2 web application. The bugs allow remote attackers with high required user inter action to edit user accounts. Successful exploitation can lead to account creation. 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): [+] /accounts/admin/index.php?action=new-client - Add New Account Picture(s): ../4.png Risk: ===== 1.1 The security risk of the persistent input validation vulnerability is estimated as medium. 1.2 The security risk of the cross site request forgery vulnerability is estimated as low(+). Credits: ======== Vulnerability Laboratory [Research Team] - the_storm (storm@vulnerability-lab.com) 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. Domains: www.vulnerability-lab.com - www.vuln-lab.com Section: video.vulnerability-lab.com - forum.vulnerability-lab.com - news.vulnerability-lab.com Contact: admin@vulnerability-lab.com - support@vulnerability-lab.com - irc.vulnerability-lab.com 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. Copyright 2012 Vulnerability-Lab -- VULNERABILITY RESEARCH LABORATORY TEAM Website: www.vulnerability-lab.com Mail: research@vulnerability-lab.com

References:

http://www.vulnerability-lab.com/get_content.php?id=560


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