CVE-2008-4341: Myblog

High severity, CVSS 7.5. EPSS: 2.5% chance of exploitation in the next 30 days.

add.php in MyBlog 0.9.8 and earlier allows remote attackers to bypass authentication and gain administrative access by setting a cookie with admin=yes and login=admin.

Affected products

• Myblog Myblog: up to and including 0.9.8

Published 2008-09-30. Last modified 2026-06-16.