CVE-2019-19737: Mfscripts Yetishare

High severity, CVSS 8.8. EPSS: 0.5% chance of exploitation in the next 30 days.

MFScripts YetiShare 3.5.2 through 4.5.3 does not set the SameSite flag on session cookies, allowing the cookie to be sent in cross-site requests and potentially be used in cross-site request forgery attacks.

Affected products

• Mfscripts Yetishare: from 3.5.2, up to and including 4.5.3

Published 2019-12-30. Last modified 2026-06-17.