Document Title: =============== Prezi Bug Bounty #7 - (Charts) Persistent Vulnerability Date: ===== 2016-02-23 References: =========== http://www.vulnerability-lab.com/get_content.php?id=1766 View Video: https://www.youtube.com/watch?v=QKSQvP5xG_Y Advisory: http://www.vulnerability-lab.com/get_content.php?id=1725 VL-ID: ===== 1766 Common Vulnerability Scoring System: ==================================== 3.9 Status: ======== Published Exploitation-Technique: ======================= Remote Severity: ========= Medium Details: ======== The vulnerability was located in the presentation charts function on Prezi online service web application. Remote attackers with low privilege web-application user accounts are able to inject own malicious script code via POST method request. The injection point is the vulnerable charts data field. The request method to inject is POST and the vulnerability is located on the application-side of the vulnerable service. Credits: ======== Milan Solanki - [http://www.vulnerability-lab.com/show.php?user=Milan%20A%20Solanki] 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 licenses, policies, deface websites, hack into databases or trade with stolen data. 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: magazine.vulnerability-db.com - vulnerability-lab.com/contact.php - evolution-sec.com/contact 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 Programs: vulnerability-lab.com/submit.php - vulnerability-lab.com/list-of-bug-bounty-programs.php - vulnerability-lab.com/register.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, modify, use or edit our material contact (admin@ or research@vulnerability-lab.com) to get a ask permission. Copyright © 2016 | Vulnerability Laboratory - [Evolution Security GmbH]™