Description
Joomla! Core is prone to a security bypass vulnerability. Exploiting this issue may allow attackers to perform otherwise restricted actions and subsequently obtain valid e-mail addresses to conduct spam attacks. Joomla! Core version 1.0.5 is vulnerable.
Remediation
Update to Joomla! Core version 1.0.7 or latest
References
Related Vulnerabilities
Moodle Exposure of Sensitive Information to an Unauthorized Actor Vulnerability (CVE-2017-12157)
WordPress Plugin XforWooCommerce Security Bypass (1.6.4)
WordPress Plugin Custom Post Type UI Cross-Site Scripting (1.0.6)
XOOPS Exposure of Sensitive Information to an Unauthorized Actor Vulnerability (CVE-2011-3822)