CVE-2020-1904
Medium
Description
A path validation issue in WhatsApp for iOS prior to v2.20.61 and WhatsApp Business for iOS prior to v2.20.61 could have allowed for directory traversal overwriting files when sending specially crafted docx, xlsx, and pptx files as attachments to messages.
SeverityMedium
CVSS5.5
Exploit probability—
ProductWhatsapp
PublishedOct 6, 2020
First seenOct 6, 2020
Weakness typeCWE-23CWE-23
How to fix
Update
- whatsapp whatsapp2.20.61 or later
- whatsapp whatsapp_business2.20.61 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| whatsapp whatsapp | v < 2.20.61 | 2.20.61 |
| whatsapp whatsapp_business | v < 2.20.61 | 2.20.61 |
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