A vulnerability in the expo.io framework allows an attacker to take over accounts and steal credentials on an application/website that configured the Expo AuthSession Redirect Proxy for social sign-in. This can be achieved once a victim clicks a malicious link. The link itself may be sent to the victim in various ways (including email, text message, an attacker-controlled website, etc).
The product transmits or stores authentication credentials, but it uses an insecure method that is susceptible to unauthorized interception and/or retrieval.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Expo_software_development_kit | Expo | 45.0.0 (including) | 48.0.0 (excluding) |