What's in 3.9.20?

Joomla 3.9.20 includes 6 security vulnerability fixes and addresses several bugs, including:

Security Issues Fixed

• Low Priority - Core - CSRF in com_installer ajax_install endpoint (affecting Joomla! 3.7.0 through 3.9.19)
• Moderate Priority - Core - Missing checks can lead to a broken usergroups table record (affecting Joomla! 2.5.0 through 3.9.19)
• Low Priority - Core - CSRF in com_privacy remove-request feature (affecting Joomla! 3.9.0 through 3.9.19)
• Low Priority - Core - Variable tampering via user table class (affecting Joomla! 3.0.0 through 3.9.19)
• Low Priority - Core - Escape mod_random_image link (affecting Joomla! 3.0.0 through 3.9.19)
• Low Priority - Core - System Information screen could expose redis or proxy credentials (affecting Joomla! 3.0.0 through 3.9.19)

Bug fixes and Improvements

• Upload & Update tab of Joomla Update Component: Fix to allow upload of ZIP filetype only #29877
• Local database server: Allow optional port numbers #29567
• Beez3 Template: Markup fix for the Tabs layout of com_contact #29636
• Beez3 Template: Allow custom field editing on frontend #29577
• Backend cache cleared when purging updates #29603

it GitHub for more information about this issue.

Click here for full release information.

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