CVE-2001-1537: Symfony Twig

High severity, CVSS 7.5. EPSS: 1.1% chance of exploitation in the next 30 days.

The default "basic" security setting' in config.php for TWIG webmail 2.7.4 and earlier stores cleartext usernames and passwords in cookies, which could allow attackers to obtain authentication information and gain privileges.

Affected products

• Symfony Twig: up to and including 2.7.4

Published 2001-12-31. Last modified 2026-06-16.