Joomla! cross-site scripting vulnerability (CNVD-2020-53799)

Joomla! is the U.S. Open Source Matters team of a set of PHP and MySQL development using open source , cross-platform content management system CMS. A cross-site scripting vulnerability exists in the tagging option of commodules in versions of Joomla! prior to 3.9.19. The vulnerability stems from...