Local File Inclusion Vulnerabilities in vtiger CRM

This vulnerability was discovered by our security researchers before 2019.

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Advisory ID:	HTB23054
Product:	vtiger CRM
Vendor:	vtiger
Vulnerable Versions:	5.2.1 and probably prior
Tested Version:	5.2.1
Advisory Publication:	October 19, 2011 [without technical details]
Vendor Notification:	October 19, 2011
Public Disclosure:	November 9, 2011
Latest Update:	October 31, 2011
Vulnerability Type:	PHP File Inclusion [CWE-98]
Risk Level:	High

CVSSv2 Base Score:	7.6 (AV:N/AC:H/Au:N/C:C/I:C/A:C)
Solution Status:	Fixed by Vendor
Discovered and Provided:	High-Tech Bridge Security Research Lab
Advisory Details:
High-Tech Bridge SA Security Research Lab has discovered multiple vulnerabilities in vtiger CRM which could be exploited to perform gain access to sensitive information and compromise vulnerable system. 1) Local file inclusion vulnerabilities in vtiger CRM 1.1 The vulnerability exists due to input sanitation error in the "file" parameter in "/index.php". A remote attacker can include and execute arbitrary files on the target system using directory traversal sequences with NULL byte. Successful exploitation requires that "magic_quotes_gpc" is disabled. Exploitation example: http://[host]/index.php?module=Accounts&action=AccountsAjax&ajax=true&file=A ddressChange& file=../../storage/2011/October/week3/UploadedFile.txt%00 1.2 The vulnerability exists due to input sanitation error in the "module" and "action" parameters in "/graph.php". A remote attacker can include and execute arbitrary files on the target system using directory traversal sequences with NULL byte. Successful exploitation requires that "magic_quotes_gpc" is disabled. Exploitation examples: http://[host]/graph.php?module=../storage/2011/October/week3/UploadedFile.tx t%00 http://[host]/graph.php?module=1&action=../../storage/2011/October/wee k3/UploadedFile.txt%00
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References:
[1] High-Tech Bridge Advisory HTB23054 - https://www.immuniweb.com/advisory/HTB23054 - Local File Inclusion Vulnerabilities in vtiger CRM [2] VtigerCRM - vtiger.com – vtiger CRM is a on demand customer relationship management software that provides sales, marketing, and support teams with powerful tools to efficiently and effectively collaborate in providing the ideal customer experience. [3] Common Weakness Enumeration (CWE) - http://cwe.mitre.org - targeted to developers and security practitioners, CWE is a formal list of software weakness types.

Previous Security Advisories with CWE-98:

HTB23045: Multiple Vulnerabilities in MantisBT

HTB23010: Multiple Vulnerabilities in Free Simple CMS

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