Description
Media ContentProvider URIs used for opening attachments in other apps were generated sequentially prior to WhatsApp for Android v2.20.185, which could have allowed a malicious third party app chosen to open the file to guess the URIs for previously opened attachments until the opener app is terminated.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| WhatsApp for Android | 2.20.185, unspecified – < 2.20.185 | 2.20.185 |