Inadequate filtering had allowed users authorized to create custom fields to manipulate the filtering options and inject an unvalidated option.
This vulnerability affects the following application versions:
- Joomla 3.7.0
- Joomla 3.7.0-rc1
- Joomla 3.7.0-rc2
- Joomla 3.7.0-rc3
- Joomla 3.7.0-rc4
- Joomla 3.7.1
- Joomla 3.7.1-rc1
- Joomla 3.7.1-rc2
- Joomla 3.7.2
- Joomla 3.7.3
- Joomla 3.7.3-rc1
- Joomla 3.7.3-rc2
- Joomla 3.7.4
- Joomla 3.7.4-rc1
- Joomla 3.7.5
- Joomla 3.8.0
- Joomla 3.8.0-rc1
- Joomla 3.8.1
- Joomla 3.8.1-rc
- Joomla 3.8.2
- Joomla 3.8.2-rc
- Joomla 3.8.3
- Joomla 3.8.3-rc
- Joomla 3.8.4
- Joomla 3.8.4-rc
- Joomla 3.8.4-rc2
- Joomla 3.8.5
- Joomla 3.8.5-rc
- Joomla 3.8.6
- Joomla 3.8.6-rc1
- Joomla 3.8.7
- Joomla 3.8.7-rc
- Joomla 3.8.8-rc