Description
Joomla! Core is prone to a security bypass vulnerability. Exploiting this issue may allow attackers to perform otherwise restricted actions and subsequently reset users password due to insufficient randomness. Joomla! Core versions 1.5.x ranging from 1.5.0 and up to and including 1.5.25 are vulnerable.
Remediation
Update to Joomla! Core version 1.5.26 or latest
References
Related Vulnerabilities
MODX Exposure of Sensitive Information to an Unauthorized Actor Vulnerability (CVE-2014-8775)
SharePoint Resource Management Errors Vulnerability (CVE-2015-0064)
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WordPress Plugin Admin side data storage for Contact Form 7 Cross-Site Scripting (1.1.1)