Description
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).
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Expo.io | Expo AuthSession module | All versions prior to SDK 48.* (Affected SDK 45.*, 46.* and 47.*) | — |
Affected packages
| Ecosystem | Package | Affected | Fixed | Record |
|---|---|---|---|---|
| npm | expo | < 48.0.0 | 48.0.0 | GHSA-wr5g-q49g-548w |