Description
All version of Ewon Flexy and Cosy prior to 14.1 use wildcards such as (*) under which domains can request resources. An attacker with local access and high privileges could inject scripts into the Cross-origin Resource Sharing (CORS) configuration that could abuse this vulnerability, allowing the attacker to retrieve limited confidential information through sniffing.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| — | HMS Networks Ewon Flexy and Cosy | All versions prior to 14.1 | — |
Advisories 1
- ICSA-20-254-03 HMS Networks Ewon Flexy and Cosy CISA ICS & IT advisories · Sep 10, 2020