header-logo
Suggest Exploit
vendor:
u5CMS
by:
Gjoko 'LiquidWorm' Krstic
7.5
CVSS
HIGH
Local File Inclusion
22
CWE
Product Name: u5CMS
Affected Version From: 3.9.2002
Affected Version To: 3.9.2003
Patch Exists: YES
Related CWE: N/A
CPE: a:stefan_p_minder:u5cms
Metasploit: N/A
Other Scripts: N/A
Tags: N/A
CVSS Metrics: N/A
Nuclei References: N/A
Nuclei Metadata: N/A
Platforms Tested: Apache 2.4.10 (Win32), PHP 5.6.3, MySQL 5.6.21
2015

u5CMS 3.9.3 (thumb.php) Local File Inclusion Vulnerability

u5CMS suffers from an authenticated file inclusion vulnerability (LFI) when input passed thru the 'f' parameter to thumb.php script is not properly verified before being used to include files. This can be exploited to include files from local resources with their absolute path and with directory traversal attacks.

Mitigation:

Input validation should be performed to prevent the exploitation of this vulnerability.
Source

Exploit-DB raw data:


u5CMS 3.9.3 (thumb.php) Local File Inclusion Vulnerability


Vendor: Stefan P. Minder
Product web page: http://www.yuba.ch
Affected version: 3.9.3 and 3.9.2

Summary: u5CMS is a little, handy Content Management System for medium-sized
websites, conference / congress / submission administration, review processes,
personalized serial mails, PayPal payments and online surveys based on PHP and
MySQL and Apache.

Desc: u5CMS suffers from an authenticated file inclusion vulnerability (LFI) when
input passed thru the 'f' parameter to thumb.php script is not properly verified
before being used to include files. This can be exploited to include files from
local resources with their absolute path and with directory traversal attacks.

Tested on: Apache 2.4.10 (Win32)
           PHP 5.6.3
           MySQL 5.6.21


Vulnerabilities discovered by Gjoko 'LiquidWorm' Krstic
                              @zeroscience


Advisory ID: ZSL-2015-5224
Advisory URL: http://www.zeroscience.mk/en/vulnerabilities/ZSL-2015-5224.php


29.12.2014

---


GET /u5cms/thumb.php?w=100&f=..\..\..\..\..\..\..\..\..\..\..\..\..\..\..\..\windows\win.ini HTTP/1.1
GET /u5cms/thumb.php?w=100&f=/windows/win.ini HTTP/1.1