Auth bypass in J2commerce.com J2store Extension For Joomla
CVE-2026-67360
Joomla Extension - j2commerce.com - Cross-customer order replication in J2Store 1.0.0-3.3.20, 4.0.0-4.0.20, 4.1.0-4.1.5 - An authenticated user could supply another customer's order_id to copy their cart contents and address data into the attacker's session. The CSRF token was validated but ownership was not checked.
Vulnerability class: IDOR (Insecure Direct Object Reference)
Affected products
- J2commerce.com J2store Extension For Joomla — versions 1.0.0-3.3.20, 4.0.0-4.0.20, 4.1.0-4.1.5
Weakness classification (CWE)
References
- security@joomla.org (product)