CVE-2019-18426 – WhatsApp Cross-Site Scripting Vulnerability

https://notcve.org/view.php?id=CVE-2019-18426

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. Una vulnerabilidad en WhatsApp Desktop versiones anteriores a 0.3.9309, cuando se combina con WhatsApp para iPhone versiones anteriores a 2.20.10, permite ataques de tipo cross-site scripting y la lectura de archivos locales. Explotar la vulnerabilidad requiere que la víctima haga clic en la vista previa de un enlace de mensaje de texto especialmente diseñado. WhatsApp Desktop version 0.3.9308 suffers from a persistent cross site scripting vulnerability. • https://www.exploit-db.com/exploits/48295 https://github.com/PerimeterX/CVE-2019-18426 http://packetstormsecurity.com/files/157097/WhatsApp-Desktop-0.3.9308-Cross-Site-Scripting.html https://www.facebook.com/security/advisories/cve-2019-18426 • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •