Document Title: =============== Anghami - Persistent Input Validation Vulnerability References: =========== https://www.vulnerability-lab.com/get_content.php?id=2144 View Video: https://www.youtube.com/watch?v=7CnXLxs6CXo Release Date: ============= 2018-08-26 Vulnerability Laboratory ID (VL-ID): ==================================== 2144 Common Vulnerability Scoring System: ==================================== 4.5 Vulnerability Class: ==================== Cross Site Scripting - Persistent Current Estimated Price: ======================== 1.000€ - 2.000€ Vulnerability Disclosure Timeline: ================================== 2018-08-27: Public Disclosure (Vulnerability Laboratory) Discovery Status: ================= Published Exploitation Technique: ======================= Remote Severity Level: =============== Medium Authentication Type: ==================== Restricted Authentication (Guest Privileges) User Interaction: ================= No User Interaction Disclosure Type: ================ Responsible Disclosure Technical Details & Description: ================================ The video shows how to exploit a vulnerability in the anghami web service using a mobile device. After the injection procedure the attacker is able to influence the user interface of anghami to compromise session credentials or to inject persistent malicious script codes. Possible attacks are redirects, cross site requests, cross site request forgery and server-side request forgery. The issues has been reported to the official bug bounty program of anghami and was finally accepted. The issues are already patched in 2017 by the anghami developer team. Credits & Authors: ================== Vulnerability-Lab [admin@vulnerability-lab.com] - https://www.vulnerability-lab.com/show.php?user=Vulnerability-Lab 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 licenses, policies, deface websites, hack into databases or trade with stolen data. Domains: www.vulnerability-lab.com www.vuln-lab.com www.vulnerability-db.com Services: magazine.vulnerability-lab.com paste.vulnerability-db.com infosec.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 Programs: vulnerability-lab.com/submit.php vulnerability-lab.com/register.php vulnerability-lab.com/list-of-bug-bounty-programs.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@) to get a ask permission. Copyright © 2018 | Vulnerability Laboratory - [Evolution Security GmbH]™