CVE-2019-18426

Published Jan 21, 2020

Last updated 2 years ago

Overview

Description
A vulnerability in WhatsApp Desktop versions prior to 0.3.9309 when paired with WhatsApp for iPhone versions prior to 2.20.10 allows cross-site scripting and local file reading. Exploiting the vulnerability requires the victim to click a link preview from a specially crafted text message.
Source
cve-assign@fb.com
NVD status
Analyzed

Risk scores

CVSS 3.1

Type
Primary
Base score
8.2
Impact score
4.7
Exploitability score
2.8
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:N
Severity
HIGH

CVSS 2.0

Type
Primary
Base score
5.8
Impact score
4.9
Exploitability score
8.6
Vector string
AV:N/AC:M/Au:N/C:P/I:P/A:N

Known exploits

Data from CISA

Vulnerability name
WhatsApp Cross-Site Scripting Vulnerability
Exploit added on
May 23, 2022
Exploit action due
Jun 13, 2022
Required action
Apply updates per vendor instructions.

Weaknesses

nvd@nist.gov
CWE-79
cve-assign@fb.com
CWE-79

Social media

Hype score
Not currently trending

Configurations