Description
Joomla! Core is prone to a security bypass vulnerability. Exploiting this issue may allow attackers to perform otherwise restricted actions and subsequently bypass a user's 2-factor-authentication method. Joomla! Core versions 3.x.x ranging from 3.2.0 and up to and including 3.8.1 are vulnerable.
Remediation
Update to Joomla! Core version 3.8.2 or latest
References
Related Vulnerabilities
WordPress Plugin SP Project & Document Manager Arbitrary File Upload (4.21)
WordPress Plugin AMP Toolbox Cross-Site Scripting (1.9.4)
WordPress Plugin Batch-Move Posts Unspecified Vulnerability (1.5)
WordPress Plugin Manage Calameo Publications by Athlon Cross-Site Scripting (1.1.0)
WordPress Plugin Event Organiser Cross-Site Scripting (2.12.4)