SynaMan 4.0 build 1488 – (Authenticated) Cross-Site Scripting
# Exploit Author: bzyo # CVE: CVE-2018-10763 # Twitter: @bzyo_ # Exploit Title: SynaMan 4.0 - Authenticated Cross Site Scripting (XSS) # Date: 09-12-18 # Vulnerable Software: SynaMan 4.0 build 1488 # Vendor Homepage: http://web.synametrics.com/SynaMan.htm # Version: 4.0 build 1488 # Software Link: http://web.synametrics.com/SynaManDownload.htm # Tested On: Windows 7 x86 Description ----------------------------------------------------------------- SynaMan 4.0 suffers from Authenticated Cross Site Scripting (XSS) Prerequisites ----------------------------------------------------------------- Admin access to Synaman web console Proof of Concept ----------------------------------------------------------------- From Configuration > Advanced Configuration > Partial Branding - Main heading - Sub heading If one were to apply the following XSS payload in either of the fields, alert pop-ups with xss would be present on navigation throughout the web app <script>alert("xss");</script> While Chrome does block the XSS payload on apply, simply hitting the back button and selecting "Explore" the payload is stored Timeline --------------------------------------------------------------------- 05-07-18: Vendor notified of vulnerabilities 05-08-18: Vendor responded and will fix 07-25-18: Vendor fixed in new release 09-12-18: Submitted public disclosure |