Description
Joomla! Core is prone to a security bypass vulnerability. Exploiting this issue may allow attackers to bypass intended access restrictions and perform otherwise restricted actions. Joomla! Core versions 3.x.x ranging from 3.0.0 and up to and including 3.9.19 are vulnerable.
Remediation
Update to Joomla! Core version 3.9.20 or latest
References
Related Vulnerabilities
WordPress Plugin Relocate Upload 'abspath' Parameter Remote File Include (0.14)
PrestaShop Improper Control of Generation of Code ('Code Injection') Vulnerability (CVE-2018-20717)
WordPress Plugin Event List SQL Injection (0.7.8)
Oracle HTTP Server NULL Pointer Dereference Vulnerability (CVE-2019-10097)
WordPress Plugin Poll, Survey, Questionnaire and Voting system SQL Injection (1.2.4)