Sphinix Mobile Web Server 3.1.2.47 – Multiple Persistent Cross-Site Scripting Vulnerabilities
############################################################################## # # Title : Sphinix Mobile Web Server Multiple Persistent XSS Vulnerabilities # Author : Prabhu S Angadi SecPod Technologies (www.secpod.com) # Vendor : http://www.sphinx-soft.com/MWS/index.html # Advisory : http://secpod.org/blog/?p=453 # http://secpod.org/advisories/SecPod_SPHINX_SOFT_Mobile_Web_Server_Mul_Persistence_XSS_Vulns.txt # Software : Mobile Web Server U3 3.1.2.47 # Date : 01/08/2012 # ############################################################################### SecPod ID: 1027 23/08/2011 Issue Discovered 20/01/2012 Vendor Notified No Response 01/02/2012 Advisory Released Class: Cross-Site Scripting (Persistent) Severity: Medium Overview: --------- Sphinx Software Mobile Web Server is prone to multiple persistent Cross Site Scripting vulnerabilities. Technical Description: ---------------------- Input passed via the 'comment' to 1)/Blog/MyFirstBlog.txt, 2)/Blog/AboutSomething.txt pages are not properly verified, which allows remote attackers to inject arbitrary script code. Impact: -------- Successful exploitation could allow remote attackers to execute malicious scripts and steal sensitive data. Affected Software: ------------------ Mobile Web Server U3 3.1.2.47 Tested on: ----------- Mobile Web Server U3 3.1.2.47 on Windows XP SP2. References: ----------- http://secpod.org/blog/?p=453 Proof of Concept: ---------------- 1) /Blog/MyFirstBlog.txt?comment=<script>alert(1234)</script>&submit=Add+Comment 2) /Blog/AboutSomething.txt?comment=<script>alert(1234)</script>&submit=Add+Comment Vendor URL: ---------------- http://www.sphinx-soft.com/MWS/index.html Solution: ---------- Not available Risk Factor: ------------- CVSS Score Report: ACCESS_VECTOR = NETWORK ACCESS_COMPLEXITY = LOW AUTHENTICATION = NOT_REQUIRED CONFIDENTIALITY_IMPACT = PARTIAL INTEGRITY_IMPACT = PARTIAL AVAILABILITY_IMPACT = NONE EXPLOITABILITY = PROOF_OF_CONCEPT REMEDIATION_LEVEL = UNAVAILABLE REPORT_CONFIDENCE = CONFIRMED CVSS Base Score = 6.4 (AV:N/AC:L/Au:N/C:P/I:P/A:N) Credits: -------- Prabhu S Angadi of SecPod Technologies has been credited with the discovery of this vulnerability. |