An unauthenticated reflected cross-site scripting (XSS) vulnerability exists in Sangoma Switchvox SMB Edition version 8.3 (104997). The application fails to properly sanitize the portal parameter supplied to the invalid_browser and invalid_browser_login handlers. User-supplied data is reflected into JavaScript generated by the application, allowing attacker-controlled script execution within a victim's browser.
| Vendor | Product | Versions |
|---|---|---|
| sangoma | switchvox smb edition | 8.3 (104997) |
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Updated severity from NONE to MEDIUM and added MITRE ATT&CK technique T1190 (Exploit Public-Facing Application) for remote attack vector.
Initial creation
