CVE-2020-1890
High
Description
A URL validation issue in WhatsApp for Android prior to v2.20.11 and WhatsApp Business for Android prior to v2.20.2 could have caused the recipient of a sticker message containing deliberately malformed data to load an image from a sender-controlled URL without user interaction.
SeverityHigh
CVSS7.5
Exploit probability—
ProductWhatsapp
PublishedSep 3, 2020
First seenSep 3, 2020
Weakness typeCWE-20Improper input validation
How to fix
Update
- whatsapp whatsapp2.20.11 or later
- whatsapp whatsapp_business2.20.2 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| whatsapp whatsapp | v < 2.20.11 | 2.20.11 |
| whatsapp whatsapp_business | v < 2.20.2 | 2.20.2 |
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