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Vulnerability Details : CVE-2011-3833 (2 public exploits)

Unrestricted file upload vulnerability in ftp_upload_file.php in Support Incident Tracker (aka SiT!) 3.65 allows remote authenticated users to execute arbitrary PHP code by uploading a PHP file, then accessing it via a direct request to the file in an unspecified directory.
Publish Date : 2012-01-28 Last Update Date : 2017-08-28
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- CVSS Scores & Vulnerability Types

CVSS Score
Confidentiality Impact Partial (There is considerable informational disclosure.)
Integrity Impact Partial (Modification of some system files or information is possible, but the attacker does not have control over what can be modified, or the scope of what the attacker can affect is limited.)
Availability Impact Partial (There is reduced performance or interruptions in resource availability.)
Access Complexity Medium (The access conditions are somewhat specialized. Some preconditions must be satistified to exploit)
Authentication Single system (The vulnerability requires an attacker to be logged into the system (such as at a command line or via a desktop session or web interface).)
Gained Access None
Vulnerability Type(s) Execute Code
CWE ID CWE id is not defined for this vulnerability

- Products Affected By CVE-2011-3833

# Product Type Vendor Product Version Update Edition Language
1 Application Sitracker Support Incident Tracker 3.65 Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Sitracker Support Incident Tracker 1

- References For CVE-2011-3833
XF sit-multiple-file-upload(71651)
XF sit-ftpuploadfile-file-upload(71237)
BID 50896 Support Incident Tracker (SiT!) Multiple Input Validation Vulnerabilities Release Date:2012-02-01
BID 50632 Support Incident Tracker (SiT!) Multiple Input Validation Vulnerabilities Release Date:2011-11-15
EXPLOIT-DB 18108 Support Incident Tracker <= 3.65 - Remote Command Execution Author:metasploit Release Date:2011-11-13 (php) webapps
CERT-VN VU#576355

- Metasploit Modules Related To CVE-2011-3833

Support Incident Tracker Remote Command Execution
This module combines two separate issues within Support Incident Tracker (<= 3.65) application to upload arbitrary data and thus execute a shell. The two issues exist in ftp_upload_file.php. The first vulnerability exposes the upload dir used to store attachments. The second vulnerability allows arbitrary file upload since there is no validation function to prevent from uploading any file type. Authentication is required to exploit both vulnerabilities.
Module type : exploit Rank : excellent Platforms : PHP

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