| Package | Affected versions | Patched versions |
|---|---|---|
| joomla! | = 3.0.0≥ 3.0.1, < 3.9.19 | 3.9.19 |
In Joomla! before 3.9.19, lack of input validation in the heading tag option of the "Articles - Newsflash" and "Articles - Categories" modules allows XSS.
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