Document Title: =============== Microsoft Afkar Web Service - Cross Site Vulnerabilities References (Source): ==================== http://www.vulnerability-lab.com/get_content.php?id=4797 MSRC ID: 12328nj Release Date: ============= 2012-04-13 Vulnerability Laboratory ID (VL-ID): ==================================== 479 Common Vulnerability Scoring System: ==================================== 2.2 Product & Service Introduction: =============================== Afkar is an Arabic word that means “ideas”. Microsoft Afkar gives Arabic users from all over the world the chance to play with cool new tools and ideas coming out of Cairo Microsoft Innovation Lab. (Copy of the Vendor Homepage: http://afkar.microsoft.com ) Abstract Advisory Information: ============================== A Vulnerability Laboratory Researcher Team discovered multiple non-persistent Web Vulnerabilities in Microsoft Afkar Web Service. Vulnerability Disclosure Timeline: ================================== 2012-03-24: Vendor Notification 2012-03-26: Vendor Response/Feedback 2012-04-08: Vendor Fix/Patch 2012-04-14: Public or Non-Public Disclosure Discovery Status: ================= Published Exploitation Technique: ======================= Remote Severity Level: =============== Low Technical Details & Description: ================================ Multiple client side cross site scripting vulnerabilities are detected on Microsofts Afkar Service Website. The vulnerability allows an attacker (remote) to hijack customer/moderator/admin sessions with medium required user inter action. Successful exploitation can result in account steal or client side context manipulation when processing affected module application requests. Vulnerable Module(s): [+] autocompleterservice [+] transliterateservice [+] getprayers Proof of Concept (PoC): ======================= The vulnerabilities cna be exploited by remote attacker with medium required user inter aciton. For demonstration or reproduce ... http://afkar.microsoft.com:80/autocompleteservice/services/autocompleterservice.svc/autocomplete?languageName= Arabic&query=1&count=5&callback=Activate&rosterIndex=0&guid=noguidyet http://afkar.microsoft.com:80/webmarenservice/services/transliterateservice.svc/transliterate?languageName= Arabic&query=a&count=5&callback=Activate&rosterIndex=1&guid=&contextPhrasesPre=111-222-1933email@address.tst&contextPhrasePost=djdj@jfh.com http://afkar.microsoft.com/answers/getprayers?q=1'+style='background:url(JaVaScRiPt:alert(/vulnerable/))'+invalidparam=' Security Risk: ============== The security risk of the non persistent cross site scripting vulnerabilities are estimated as low(+). Credits & Authors: ================== Vulnerability Research Laboratory - Mohd. Shadab Siddiqui (gr4yf0x) Disclaimer & Information: ========================= 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.vulnerability-lab.com/register Contact: admin@vulnerability-lab.com - support@vulnerability-lab.com - research@vulnerability-lab.com Section: video.vulnerability-lab.com - forum.vulnerability-lab.com - news.vulnerability-lab.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, sourcecode, 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 support@vulnerability-lab.com) to get a permission. Copyright © 2012 | Vulnerability Laboratory