家庭小木屋

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IT 计算机&信息网络 技术:

CVE-2015-2243 Webshop hun v1.062S Directory Traversal Web Security Vulnerabilities



Exploit Title: CVE-2015-2243 Webshop hun v1.062S /index.php &mappa Parameter Directory Traversal Web Security Vulnerabilities

Product: Webshop hun

Vendor: Webshop hun

Vulnerable Versions: v1.062S

Tested Version: v1.062S

Advisory Publication: March 01, 2015

Latest Update: April 28, 2015

Vulnerability Type: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') [CWE-22]

CVE Reference: CVE-2015-2243

Impact CVSS Severity (version 2.0):

CVSS v2 Base Score: 7.5 (HIGH) (AV:N/AC:L/Au:N/C:P/I:P/A:P) (legend)

Impact Subscore: 6.4

Exploitability Subscore: 10.0

CVSS Version 2 Metrics:

Access Vector: Network exploitable

Access Complexity: Low

Authentication: Not required to exploit

Impact Type: Allows unauthorized disclosure of information; Allows unauthorized modification; Allows disruption of service

Credit: Wang Jing [School of Physical and Mathematical Sciences (SPMS), Nanyang Technological University (NTU), Singapore] (@justqdjing)








Introduction Details:



(1) Vendor & Product Description:



Vendor:

Webshop hun



Product & Version:

Webshop hun

v1.062S



Vendor URL & Download:

Webshop hun can be required from here,

http://www.webshophun.hu/index



Product Introduction Overview:

Webshop hun is an online product sell web application system.


"If our webshop you want to distribute your products, but it is too expensive to find on the internet found solutions, select the Webshop Hun shop program and get web store for free and total maker banner must display at the bottom of the page 468x60 size. The download shop program, there is no product piece limit nor any quantitative restrictions, can be used immediately after installation video which we provide assistance.


"The Hun Shop store for a free for all. In our experience, the most dynamic web solutions ranging from our country. If the Webshop Hun own image does not suit you, you can also customize the look of some of the images and the corresponding text replacement, or an extra charge we can realize your ideas. The Webshop Hun pages search engine optimized. They made the Hun Shop web program to meet efficiency guidelines for the search engines. The pages are easy to read and contain no unnecessary HTML tags. Any web page is simply a few clicks away."






(2) Vulnerability Details:

Webshop hun web application has a computer security bug problem. It can be exploited by Directory Traversal - Local File Include (LFI) attacks. A local file inclusion (LFI) flaw is due to the script not properly sanitizing user input, specifically path traversal style attacks (e.g. '../../') supplied to the parameters. With a specially crafted request, a remote attacker can include arbitrary files from the targeted host or from a remote host . This may allow disclosing file contents or executing files like PHP scripts. Such attacks are limited due to the script only calling files already on the target host.


Several similar products vulnerabilities have been found by some other bug hunter researchers before. Webshop hun has patched some of them. The MITRE Corporation is a not-for-profit company that operates multiple federally funded research and development centers (FFRDCs), which provide innovative, practical solutions for some of our nation's most critical challenges in defense and intelligence, aviation, civil systems, homeland security, the judiciary, healthcare, and cybersecurity. It has published suggestions, advisories, solutions details related to website vulnerabilities.



(2.1) The vulnerability occurs at "&mappa" parameter in "index.php?" page.







References:

http://tetraph.com/security/directory-traversal-vulnerability/webshop-hun-v1-062s-directory-traversal-security-vulnerabilities/

http://securityrelated.blogspot.sg/2015/03/webshop-hun-v1062s-directory-traversal.html

http://packetstormsecurity.com/files/130653/Webshop-Hun-1.062S-Directory-Traversal.html

http://marc.info/?l=full-disclosure&m=142551569801614&w=4

http://lists.openwall.net/full-disclosure/2015/03/05/5

https://www.mail-archive.com/fulldisclosure%40seclists.org/msg01902.html

http://permalink.gmane.org/gmane.comp.security.fulldisclosure/1666

http://seclists.org/fulldisclosure/2015/Mar/26

http://lists.kde.org/?a=139222176300014&r=1&w=2

http://webcabinet.tumblr.com/post/118677916572/cve-2015-2243-webshop-hun-v1-062s-directory

https://computerpitch.wordpress.com/2015/05/11/cve-2015-2243-webshop-hun-v1-062s-directory-traversal-web-security-vulnerabilities/

http://www.covertredirect.com/tech/

https://plus.google.com/+essayjeans/posts/4yoeMytdEKx

http://whitehatpost.blog.163.com/blog/static/242232054201541122051794/

http://user.qzone.qq.com/2519094351/blog/1431325305

https://www.facebook.com/permalink.php?story_fbid=734394456671300&id=660347734075973

http://germancast.blogspot.de/2015/05/cve-2015-2243-webshop-hun-v1062s.html

https://twitter.com/essayjeans/status/597645566760226816

http://ittechnology.lofter.com/post/1cfbf60d_6eb449f


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