CVE-2020-1904

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CVSS 3.1

5.5 medium

EPSS

1%p64

Published

Oct 6, 2020 (Oct 6, 2020)

Modified

Jun 17, 2026

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.

Vendors: whatsapp
Products: whatsapp, whatsapp business
Weakness: CWE-23, CWE-22
Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N

NVD CVE.org GitHub PoCs EPSS (1.1%)

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