LFI Vulnerability in OsClass

vendor:

OsClass

by:

Omar Kurt

CVSS

CRITICAL

Local File Inclusion

N/A

CWE

Product Name: OsClass

Affected Version From: 3.4.1

Affected Version To: 3.4.1

Patch Exists: YES

Related CWE: CVE-2014-6308

CPE: N/A

Metasploit: N/A

Other Scripts: N/A

Tags: cve,cve2014,lfi,packetstorm

CVSS Metrics: CVSS:2.0/AV:N/AC:L/Au:N/C:P/I:N/A:N

Nuclei References: https://packetstormsecurity.com/files/128285/OsClass-3.4.1-Local-File-Inclusion.html, https://nvd.nist.gov/vuln/detail/CVE-2014-6308, https://github.com/osclass/Osclass/commit/c163bf5910d0d36424d7fc678da6b03a0e443435, https://www.netsparker.com/lfi-vulnerability-in-osclass/, http://blog.osclass.org/2014/09/15/osclass-3-4-2-ready-download/

Nuclei Metadata: {'max-request': 1, 'vendor': 'osclass', 'product': 'osclass'}

Platforms Tested: N/A

2014

LFI Vulnerability in OsClass

A directory traversal vulnerability in OSClass before 3.4.2 allows remote attackers to read arbitrary files via a .. (dot dot) in the file parameter in a render action to oc-admin/index.php.

Mitigation:

Fix released publicly in Osclass 3.4.2

Source

Exploit-DB raw data:

Information
-----------
Advisory by Netsparker.
Name : LFI Vulnerability in OsClass
Affected Software : OsClass
Affected Versions: 3.4.1 and possibly below
Vendor Homepage : http://osclass.org/
Vulnerability Type : Local File Inclusion
Severity : Critical
CVE-ID: CVE-2014-6308
Netsparker Advisory Reference : NS-14-031

Advisory URL
------------
https://www.netsparker.com/lfi-vulnerability-in-osclass/

Description
-----------
Local file inclusion vulnerability where discovered in Osclass, an
open source project that allows you to create a classifieds sites.

Technical Details
-----------------
Proof of Concept URL for LFI in OsClass:

http://example.com/osclass/oc-admin/index.php?page=appearance&action=render&file=../../../../../../../../../../etc/passwd

Advisory Timeline
-----------------
03/09/2014 - First Contact
03/09/2014 - Vulnerability fixed:
https://github.com/osclass/Osclass/commit/c163bf5910d0d36424d7fc678da6b03a0e443435
15/09/2014 - Fix released publicly in Osclass 3.4.2

Credits & Authors
-----------------
These issues have been discovered by Omar Kurt while testing
Netsparker Web Application Security Scanner.

About Netsparker
----------------
Netsparker can find and report security issues and vulnerabilities
such as SQL Injection and Cross-site Scripting (XSS) in all websites
and web applications regardless of the platform and the technology
they are built on. Netsparker's unique detection and exploitation
techniques allows it to be dead accurate in reporting hence it's the
first and the only False Positive Free web application security
scanner. For more information on Netsparker visit
https://www.netsparker.com.